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class="vector-toc-numb">2</span> <span>Special characters</span> </div> </a> <ul id="toc-Special_characters-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-BCD_code_variations" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#BCD_code_variations"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>BCD code variations</span> </div> </a> <ul id="toc-BCD_code_variations-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Examples_of_BCD_codes" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Examples_of_BCD_codes"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Examples of BCD codes</span> </div> </a> <button aria-controls="toc-Examples_of_BCD_codes-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Examples of BCD codes subsection</span> </button> <ul id="toc-Examples_of_BCD_codes-sublist" class="vector-toc-list"> <li id="toc-Tape_style" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Tape_style"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1</span> <span>Tape style</span> </div> </a> <ul id="toc-Tape_style-sublist" class="vector-toc-list"> <li id="toc-48-character_BCD_code" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#48-character_BCD_code"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1.1</span> <span>48-character BCD code</span> </div> </a> <ul id="toc-48-character_BCD_code-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-IBM_1401_BCD_code" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#IBM_1401_BCD_code"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1.2</span> <span>IBM 1401 BCD code</span> </div> </a> <ul id="toc-IBM_1401_BCD_code-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Code_page_353" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Code_page_353"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1.3</span> <span>Code page 353</span> </div> </a> <ul id="toc-Code_page_353-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Code_page_354" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Code_page_354"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1.4</span> <span>Code page 354</span> </div> </a> <ul id="toc-Code_page_354-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-PTTC/BCD_code_pages" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#PTTC/BCD_code_pages"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1.5</span> <span>PTTC/BCD code pages</span> </div> </a> <ul id="toc-PTTC/BCD_code_pages-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-IBM_704_storage_style" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#IBM_704_storage_style"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2</span> <span>IBM 704 storage style</span> </div> </a> <ul id="toc-IBM_704_storage_style-sublist" class="vector-toc-list"> <li id="toc-IBM_704_BCD_code" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#IBM_704_BCD_code"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2.1</span> <span>IBM 704 BCD code</span> </div> </a> <ul id="toc-IBM_704_BCD_code-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Fortran_character_set" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Fortran_character_set"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2.2</span> <span>Fortran character set</span> </div> </a> <ul id="toc-Fortran_character_set-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-GBCD_code" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#GBCD_code"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2.3</span> <span>GBCD code</span> </div> </a> <ul id="toc-GBCD_code-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Burroughs_B5500_BCD_code" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Burroughs_B5500_BCD_code"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2.4</span> <span>Burroughs B5500 BCD code</span> </div> </a> <ul id="toc-Burroughs_B5500_BCD_code-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Notes" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Notes"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Notes</span> </div> </a> <ul id="toc-Notes-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Further_reading" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Further_reading"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Further reading</span> </div> </a> <ul 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<div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Six-bit Binary-Coded Decimal codes</div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">Not to be confused with four-bit numeric <a href="/wiki/Binary-coded_decimal" title="Binary-coded decimal">binary-coded decimal</a>.</div> <p class="mw-empty-elt"> </p> <style data-mw-deduplicate="TemplateStyles:r886049734">.mw-parser-output .monospaced{font-family:monospace,monospace}</style><style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox"><caption class="infobox-title">BCD Interchange Codes</caption><tbody><tr><th scope="row" class="infobox-label">Classification</th><td class="infobox-data"><a href="/wiki/Six-bit_character_code" title="Six-bit character code">6-bit</a> <a href="/wiki/Alphanumeric" class="mw-redirect" title="Alphanumeric">alphanumeric</a> <a href="/wiki/ISO_Basic_Latin_alphabet" class="mw-redirect" title="ISO Basic Latin alphabet">basic Latin</a> encodings</td></tr><tr><th scope="row" class="infobox-label">Succeeded by</th><td class="infobox-data"><a href="/wiki/EBCDIC" title="EBCDIC">EBCDIC</a></td></tr><tr><td colspan="2" class="infobox-navbar"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist dd dd:first-child::before,.mw-parser-output .hlist dd dt:first-child::before,.mw-parser-output .hlist dd li:first-child::before,.mw-parser-output .hlist dt dd:first-child::before,.mw-parser-output .hlist dt dt:first-child::before,.mw-parser-output .hlist dt li:first-child::before,.mw-parser-output .hlist li dd:first-child::before,.mw-parser-output .hlist li dt:first-child::before,.mw-parser-output .hlist li li:first-child::before{content:" (";font-weight:normal}.mw-parser-output .hlist dd dd:last-child::after,.mw-parser-output .hlist dd dt:last-child::after,.mw-parser-output .hlist dd li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Infobox_character_encoding" title="Template:Infobox character encoding"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Infobox_character_encoding" title="Template talk:Infobox character encoding"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Infobox_character_encoding" title="Special:EditPage/Template:Infobox character encoding"><abbr title="Edit this template">e</abbr></a></li></ul></div></td></tr></tbody></table> <p><b>BCD</b> (<i>binary-coded decimal</i>), also called <b>alphanumeric BCD</b>, <b>alphameric BCD</b>, <b>BCD Interchange Code</b>,<sup id="cite_ref-Mackenzie_1980_1-0" class="reference"><a href="#cite_note-Mackenzie_1980-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> or <b>BCDIC</b>,<sup id="cite_ref-Mackenzie_1980_1-1" class="reference"><a href="#cite_note-Mackenzie_1980-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> is a family of representations of numerals, uppercase Latin letters, and some special and control characters as <a href="/wiki/Six-bit_character_code" title="Six-bit character code">six-bit character codes</a>. </p><p>Unlike later encodings such as <a href="/wiki/ASCII" title="ASCII">ASCII</a>, BCD codes were not standardized. Different computer manufacturers, and even different product lines from the same manufacturer, often had their own variants, and sometimes included unique characters. Other six-bit encodings with completely different mappings, such as some <a href="/wiki/FIELDATA" class="mw-redirect" title="FIELDATA">FIELDATA</a><sup id="cite_ref-Mackenzie_1980_1-2" class="reference"><a href="#cite_note-Mackenzie_1980-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> variants or <a href="/wiki/Transcode_(character_encoding)" title="Transcode (character encoding)">Transcode</a>, are sometimes incorrectly termed BCD. </p><p>Many variants of BCD encode the characters '0' through '9' as the corresponding binary values. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Technically, <i><a href="/wiki/Binary-coded_decimal" title="Binary-coded decimal">binary-coded decimal</a></i> describes the encoding of decimal numbers where each decimal digit is represented by a fixed number of bits, usually four. </p><p>With the introduction of the <i><a href="/wiki/IBM_card" class="mw-redirect" title="IBM card">IBM card</a></i> in 1928, IBM created a <a href="/wiki/Punched_card_code" class="mw-redirect" title="Punched card code">code</a><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>a<span class="cite-bracket">]</span></a></sup> capable of representing alphanumeric information,<sup id="cite_ref-Pugh-Heide_3-0" class="reference"><a href="#cite_note-Pugh-Heide-3"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> later adopted by other manufacturers. This code represents the numbers 0-9 by a single punch, and uses multiple punches for upper-case letters and special characters.<sup id="cite_ref-Pugh_1995_4-0" class="reference"><a href="#cite_note-Pugh_1995-4"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> A letter has two punches (zone [12,11,0] + digit [1–9]); most special characters have two or three punches (zone [12,11,0,or none] + digit [2–7] + 8). </p><p>The BCD code is the adaptation of the punched card code to a six-bit <a href="/wiki/Binary_code" title="Binary code">binary code</a> by encoding the digit rows (nine rows, plus unpunched) into the low four bits, and the zone rows (three rows, plus unpunched) into the high two bits.<sup id="cite_ref-Jones_5-0" class="reference"><a href="#cite_note-Jones-5"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> The digit zero (a single punch in row 0) is usually handled specially in some way, and the digit code was extended to values 10 through 15 by combining a digit in the range 2–7 with a punch in row 8. <a href="/wiki/IBM" title="IBM">IBM</a> applied the terms <i>binary-coded decimal</i> and <i>BCD</i> to the variations of BCD <i>alphamerics</i> used in most early IBM computers, including the <a href="/wiki/IBM_1620" title="IBM 1620">IBM 1620</a>, <a href="/wiki/IBM_1400_series" title="IBM 1400 series">IBM 1400 series</a>, and non-<a href="/wiki/IBM_700/7000_series#Decimal_architecture_(7070/7072/7074)" title="IBM 700/7000 series">Decimal Architecture</a> members of the <a href="/wiki/IBM_700/7000_series" title="IBM 700/7000 series">IBM 700/7000 series</a>. </p><p>Among the vendors using BCD were <a href="/wiki/Burroughs_Corporation" title="Burroughs Corporation">Burroughs</a>,<sup id="cite_ref-Burroughs_1967_6-0" class="reference"><a href="#cite_note-Burroughs_1967-6"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Groupe_Bull" title="Groupe Bull">Bull</a>, <a href="/wiki/Control_Data_Corporation" title="Control Data Corporation">CDC</a>,<sup id="cite_ref-CDC_1965_7-0" class="reference"><a href="#cite_note-CDC_1965-7"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> <a href="/wiki/IBM" title="IBM">IBM</a>, <a href="/wiki/General_Electric" title="General Electric">General Electric</a> (the computer division was purchased by <a href="/wiki/Honeywell" title="Honeywell">Honeywell</a> in 1969), <a href="/wiki/NCR_Corporation" class="mw-redirect" title="NCR Corporation">NCR</a>, <a href="/wiki/Siemens" title="Siemens">Siemens</a>, and <a href="/wiki/Sperry_Corporation" title="Sperry Corporation">Sperry</a>-<a href="/wiki/UNIVAC" title="UNIVAC">UNIVAC</a>. </p><p>IBM announced the 8-bit <i><a href="/wiki/Extended_Binary_Coded_Decimal_Interchange_Code" class="mw-redirect" title="Extended Binary Coded Decimal Interchange Code">Extended Binary Coded Decimal Interchange Code</a></i> (EBCDIC), based on BCDIC, in 1964 with the introduction of its <a href="/wiki/IBM_System/360" title="IBM System/360">System/360</a> line. </p> <div class="mw-heading mw-heading2"><h2 id="Special_characters"><span class="anchor" id="Recordmark_character"></span><span class="anchor" id="Groupmark_character"></span>Special characters</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=2" title="Edit section: Special characters"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The <i>Recordmark</i> or <i>Record mark</i> character (represented as ‡) is a character used to mark the end of a <a href="/wiki/Record_(computer_science)" title="Record (computer science)">record</a>.<sup id="cite_ref-PCMag_8-0" class="reference"><a href="#cite_note-PCMag-8"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> The BCD code for this character is 32<sub>8</sub> in some BCD variants. The closest Unicode equivalent is <span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+29E7</span> </span><span style="font-size:125%;line-height:1em">⧧</span> <span style="font-variant: small-caps; text-transform: lowercase;">THERMODYNAMIC</span>, but that is not found in many fonts, so <span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+2021</span> </span><span style="font-size:125%;line-height:1em">‡</span> <span style="font-variant: small-caps; text-transform: lowercase;">DOUBLE DAGGER</span> is often used instead. Functionally this corresponds to the EBCDIC <i>IRS</i> character (ASCII <i>RS</i>), X'1E'. </p><p>The <i>Groupmark</i> or <i>Group mark character</i> (represented as <span class="mw-default-size" typeof="mw:File"><a href="/wiki/File:IBM_1401_Group_Mark.GIF" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/b/bd/IBM_1401_Group_Mark.GIF" decoding="async" width="14" height="15" class="mw-file-element" data-file-width="14" data-file-height="15" /></a></span>) is a character used to indicate the start or finish of a group of related fields.<sup id="cite_ref-GroupMark_9-0" class="reference"><a href="#cite_note-GroupMark-9"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> The BCD code for this character is 77<sub>8</sub> in some BCD variants. The groupmark was proposed for Unicode standardization in 2015,<sup id="cite_ref-Shirriff_10-0" class="reference"><a href="#cite_note-Shirriff-10"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> and was assigned to value <span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+2BD2</span> </span><span style="font-size:125%;line-height:1em">⯒</span> <span style="font-variant: small-caps; text-transform: lowercase;">GROUP MARK</span>. Functionally this corresponds to the EBCDIC <i>IGS</i> character (ASCII <i>GS</i>), X'1D'. It is now in Unicode 10.0 at this position, but only the Symbola and Unifont fonts support it. </p><p>The <i><a href="/wiki/Word_mark_(computer_hardware)" title="Word mark (computer hardware)">Wordmark</a></i>, by contrast, is <i>not</i> a BCD character. Rather, it is a flag bit used to mark the end of a word on some <a href="/wiki/Variable_word_length_computer" class="mw-redirect" title="Variable word length computer">variable word length computers</a> such as the <a href="/wiki/IBM_1401" title="IBM 1401">IBM 1401</a>. </p> <div class="mw-heading mw-heading2"><h2 id="BCD_code_variations">BCD code variations</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=3" title="Edit section: BCD code variations"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>There are many different versions of the six-bit BCD code. There are three major categories of difference: </p> <ol><li>The mapping from zone punches to high-order bits. All codes translate no zone punches to a bit pattern of 00, but some encode the zone punches in 12-11-0 order, preserving alphabetical order, while others use 0-11-12 order, resulting in a partially reversed alphabet.</li> <li>The handling of the digit 0. The straightforward translation from punched form would place the blank before digits 1–9, and encode 0 at the start of the line with 'S' in it. All codes have some special-case handling which either translates the digit 0 to the all-zero binary code (and moves the blank elsewhere), or gives it binary code 001010 (decimal 10) and moves the 8+2 punch elsewhere.</li> <li>The assignment of special characters. The characters assigned to codes beyond the basic alphanumeric set varied widely, even within one model of computer. For example, some computers<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>b<span class="cite-bracket">]</span></a></sup> had the percent and lozenge (<span class="nowrap"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">U+2311</span> </span><span style="font-size:125%;line-height:1em">⌑</span> <span style="font-variant: small-caps; text-transform: lowercase;">SQUARE LOZENGE</span>) at the same codes as left and right parentheses in other<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>c<span class="cite-bracket">]</span></a></sup> encodings.</li></ol> <p>In "Spanish speaking countries", the character <i>"Ñ"</i> did not exist in the original system, therefore <i>"@"</i> was chosen by most manufacturers: Bull, NCR, and Control Data, but there was an inconsistency when merging databases to 7-bit ASCII code, for in that coding system the <i>"/"</i> character was chosen, resulting in two different codes for the same character. </p> <div class="mw-heading mw-heading2"><h2 id="Examples_of_BCD_codes">Examples of BCD codes</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=4" title="Edit section: Examples of BCD codes"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The following charts show the numeric values of BCD characters in <a href="/wiki/Hexadecimal" title="Hexadecimal">hexadecimal</a> (base-16) notation, as that most clearly reflects the structure of 4-bit binary coded decimal, plus two extra bits. For example, the code for 'A', in row 3x and column x1, is hexadecimal 31, or binary '11 0001'. </p> <div class="mw-heading mw-heading3"><h3 id="Tape_style">Tape style</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=5" title="Edit section: Tape style"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading4"><h4 id="48-character_BCD_code">48-character BCD code</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=6" title="Edit section: 48-character BCD code"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The first versions of BCDIC had 48 characters, as they were based on card punch patterns and the character sets of printers, neither of which encouraged having a power-of-two number of characters. </p> <table class="wikitable" style="text-align:center" border="1"> <caption>IBM 48-character BCDIC code<sup id="cite_ref-Mackenzie_1980_1-3" class="reference"><a href="#cite_note-Mackenzie_1980-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup class="reference nowrap"><span title="Page / location: 68">: 68 </span></sup> </caption> <tbody><tr> <th></th> <th>x0</th> <th>x1</th> <th>x2</th> <th>x3</th> <th>x4</th> <th>x5</th> <th>x6</th> <th>x7</th> <th>x8</th> <th>x9</th> <th>xA</th> <th>xB</th> <th>xC</th> <th>xD</th> <th>xE</th> <th>xF </th></tr> <tr> <th>0x </th> <td style="font-size:60%">space</td> <td>1</td> <td>2</td> <td>3</td> <td>4</td> <td>5</td> <td>6</td> <td>7</td> <td>8</td> <td>9</td> <td>0</td> <td>#</td> <td>@</td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr> <tr> <th>1x </th> <td bgcolor="lightgrey"></td> <td>/</td> <td>S</td> <td>T</td> <td>U</td> <td>V</td> <td>W</td> <td>X</td> <td>Y</td> <td>Z</td> <td bgcolor="lightgrey"></td> <td>,</td> <td>%</td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr> <tr> <th>2x </th> <td>-</td> <td>J</td> <td>K</td> <td>L</td> <td>M</td> <td>N</td> <td>O</td> <td>P</td> <td>Q</td> <td>R</td> <td bgcolor="lightgrey"></td> <td>$</td> <td><span style="font-size:120%">*</span></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr> <tr> <th>3x </th> <td>&</td> <td>A</td> <td>B</td> <td>C</td> <td>D</td> <td>E</td> <td>F</td> <td>G</td> <td>H</td> <td>I</td> <td bgcolor="lightgrey"></td> <td>.</td> <td><span style="font-size:120%">⌑</span></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr></tbody></table> <p>This was based on a 40-character punched card code; the original 37 (10 digits, 26 letters, and blank), plus three commercially important characters added around 1932:<sup id="cite_ref-Mackenzie_1980_1-4" class="reference"><a href="#cite_note-Mackenzie_1980-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup class="reference nowrap"><span title="Page / location: 67">: 67 </span></sup> <a href="/wiki/Hyphen-minus" title="Hyphen-minus">hyphen-minus</a> used for printing credit balances and hyphenated names, the <a href="/wiki/Ampersand" title="Ampersand">ampersand</a> also used in many names and addresses (<a href="/wiki/Procter_%26_Gamble" title="Procter & Gamble">Procter & Gamble</a>, Mr. & Mrs. Smith), and the <a href="/wiki/Asterisk" title="Asterisk">asterisk</a> used to overprint unused fields when printing <a href="/wiki/Cheque" title="Cheque">cheques</a>. </p> <div class="mw-heading mw-heading4"><h4 id="IBM_1401_BCD_code"><span class="anchor" id="IBM_1401_BCD"></span>IBM 1401 BCD code</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=7" title="Edit section: IBM 1401 BCD code"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Rather than following the IBM 704's storage representation, <a href="/wiki/IBM_1401" title="IBM 1401">IBM 1401</a> followed the tape representation (descended from the 48-character BCD), thus using the all-zero code for blank and the code 10 (0x0A) for the digit zero. It had defined character forms for all possible values, for documentation purposes,<sup id="cite_ref-IBM_1962_13-0" class="reference"><a href="#cite_note-IBM_1962-13"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> but only 48 of the 63 non-blank characters were printable, and there was considerable variation in how the other code values (shaded in the table below) were depicted in practice. Even the other characters varied between different available print chains for the <a href="/wiki/IBM_1403" title="IBM 1403">IBM 1403</a> printer. </p> <table class="wikitable" style="text-align:center" border="1"> <tbody><tr> <th></th> <th>x0</th> <th>x1</th> <th>x2</th> <th>x3</th> <th>x4</th> <th>x5</th> <th>x6</th> <th>x7</th> <th>x8</th> <th>x9</th> <th>xA</th> <th>xB</th> <th>xC</th> <th>xD</th> <th>xE</th> <th>xF </th></tr> <tr> <th>0x </th> <td style="font-size:60%">space</td> <td>1</td> <td>2</td> <td>3</td> <td>4</td> <td>5</td> <td>6</td> <td>7</td> <td>8</td> <td>9</td> <td>0</td> <td>#</td> <td>@</td> <td bgcolor="lightgrey">:</td> <td bgcolor="lightgrey">></td> <td bgcolor="lightgrey">√ </td></tr> <tr> <th>1x </th> <td bgcolor="lightgrey">¢</td> <td>/</td> <td>S</td> <td>T</td> <td>U</td> <td>V</td> <td>W</td> <td>X</td> <td>Y</td> <td>Z</td> <td>⧧</td> <td>,</td> <td>%</td> <td bgcolor="lightgrey">=</td> <td bgcolor="lightgrey">'</td> <td bgcolor="lightgrey">" </td></tr> <tr> <th>2x </th> <td>-</td> <td>J</td> <td>K</td> <td>L</td> <td>M</td> <td>N</td> <td>O</td> <td>P</td> <td>Q</td> <td>R</td> <td bgcolor="lightgrey">!</td> <td>$</td> <td><span style="font-size:120%">*</span></td> <td bgcolor="lightgrey">)</td> <td bgcolor="lightgrey">;</td> <td bgcolor="lightgrey">Δ </td></tr> <tr> <th>3x </th> <td>&</td> <td>A</td> <td>B</td> <td>C</td> <td>D</td> <td>E</td> <td>F</td> <td>G</td> <td>H</td> <td>I</td> <td bgcolor="lightgrey">?</td> <td>.</td> <td><span style="font-size:120%">⌑</span></td> <td bgcolor="lightgrey">(</td> <td bgcolor="lightgrey"><</td> <td bgcolor="lightgrey">⯒ </td></tr></tbody></table> <div class="mw-heading mw-heading4"><h4 id="Code_page_353"><span class="anchor" id="CP353"></span>Code page 353</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=8" title="Edit section: Code page 353"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The BCDIC-A Code page was assigned as <b>Code page 353</b>, also known as <b>CP353</b>. Some of the characters in this code page are not in Unicode. (The duplication of '#' can be found in IBM's own documentation and is not a mistake here.<sup id="cite_ref-IBM_CP_14-0" class="reference"><a href="#cite_note-IBM_CP-14"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup>) </p> <table class="wikitable" style="text-align:center" border="1"> <tbody><tr> <th></th> <th>x0</th> <th>x1</th> <th>x2</th> <th>x3</th> <th>x4</th> <th>x5</th> <th>x6</th> <th>x7</th> <th>x8</th> <th>x9</th> <th>xA</th> <th>xB</th> <th>xC</th> <th>xD</th> <th>xE</th> <th>xF </th></tr> <tr> <th>0x </th> <td style="font-size: 60%">space</td> <td>1</td> <td>2</td> <td>3</td> <td>4</td> <td>5</td> <td>6</td> <td>7</td> <td>8</td> <td>9</td> <td>0</td> <td>#</td> <td>@</td> <td>:</td> <td>></td> <td>√ </td></tr> <tr> <th>1x </th> <td>␢</td> <td>/</td> <td>S</td> <td>T</td> <td>U</td> <td>V</td> <td>W</td> <td>X</td> <td>Y</td> <td>Z</td> <td>⧧</td> <td>,</td> <td>%</td> <td>γ</td> <td>\</td> <td>⧻ </td></tr> <tr> <th>2x </th> <td>-</td> <td>J</td> <td>K</td> <td>L</td> <td>M</td> <td>N</td> <td>O</td> <td>P</td> <td>Q</td> <td>R</td> <td>!</td> <td>#</td> <td><span style="font-size:120%">*</span></td> <td>]</td> <td>;</td> <td>Δ </td></tr> <tr> <th>3x </th> <td>&</td> <td>A</td> <td>B</td> <td>C</td> <td>D</td> <td>E</td> <td>F</td> <td>G</td> <td>H</td> <td>I</td> <td>?</td> <td>.</td> <td><span style="font-size:120%">⌑</span></td> <td>[</td> <td><</td> <td>⯒ </td></tr></tbody></table> <p>At 0x1A is the record mark. At 0x3F is the group mark. </p> <div class="mw-heading mw-heading4"><h4 id="Code_page_354"><span class="anchor" id="CP354"></span>Code page 354</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=9" title="Edit section: Code page 354"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The BCDIC-B Code page was assigned as <b>Code page 354</b>, also known as <b>CP354</b>.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> Some of the characters in this code page are not in Unicode. </p> <table class="wikitable" style="text-align:center" border="1"> <tbody><tr> <th></th> <th>x0</th> <th>x1</th> <th>x2</th> <th>x3</th> <th>x4</th> <th>x5</th> <th>x6</th> <th>x7</th> <th>x8</th> <th>x9</th> <th>xA</th> <th>xB</th> <th>xC</th> <th>xD</th> <th>xE</th> <th>xF </th></tr> <tr> <th>0x </th> <td style="font-size: 60%">space</td> <td>1</td> <td>2</td> <td>3</td> <td>4</td> <td>5</td> <td>6</td> <td>7</td> <td>8</td> <td>9</td> <td>0</td> <td>⊙</td> <td>'</td> <td>:</td> <td>></td> <td>√ </td></tr> <tr> <th>1x </th> <td>␢</td> <td>/</td> <td>S</td> <td>T</td> <td>U</td> <td>V</td> <td>W</td> <td>X</td> <td>Y</td> <td>Z</td> <td>⧧</td> <td>,</td> <td>(</td> <td>γ</td> <td>\</td> <td>⧻ </td></tr> <tr> <th>2x </th> <td>-</td> <td>J</td> <td>K</td> <td>L</td> <td>M</td> <td>N</td> <td>O</td> <td>P</td> <td>Q</td> <td>R</td> <td>!</td> <td>#</td> <td><span style="font-size:120%">*</span></td> <td>]</td> <td>;</td> <td>Δ </td></tr> <tr> <th>3x </th> <td>+</td> <td>A</td> <td>B</td> <td>C</td> <td>D</td> <td>E</td> <td>F</td> <td>G</td> <td>H</td> <td>I</td> <td>?</td> <td>.</td> <td>)</td> <td>[</td> <td><</td> <td>⯒ </td></tr></tbody></table> <p>At 0x1A is the record mark. At 0x3F is the group mark. </p> <div class="mw-heading mw-heading4"><h4 id="PTTC/BCD_code_pages"><span id="PTTC.2FBCD_code_pages"></span><span class="anchor" id="PTTC/BCD"></span><span class="anchor" id="CP355"></span><span class="anchor" id="CP357"></span><span class="anchor" id="CP358"></span><span class="anchor" id="CP359"></span><span class="anchor" id="CP360"></span>PTTC/BCD code pages</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=10" title="Edit section: PTTC/BCD code pages"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>PTTC/BCD had 5 options. There were five code pages. They are shown below. The PTTC/BCD Standard Option was assigned as <b>Code page 355</b>, or <b>CP355</b>. </p> <table class="wikitable" style="text-align:center" border="1"> <tbody><tr> <th></th> <th>x0</th> <th>x1</th> <th>x2</th> <th>x3</th> <th>x4</th> <th>x5</th> <th>x6</th> <th>x7</th> <th>x8</th> <th>x9</th> <th>xA</th> <th>xB</th> <th>xC</th> <th>xD</th> <th>xE</th> <th>xF </th></tr> <tr> <th>0x </th> <td style="font-size: 60%">space</td> <td>1</td> <td>2</td> <td>3</td> <td>4</td> <td>5</td> <td>6</td> <td>7</td> <td>8</td> <td>9</td> <td>0</td> <td>#</td> <td></td> <td></td> <td></td> <td> </td></tr> <tr> <th>1x </th> <td>@</td> <td>/</td> <td>S</td> <td>T</td> <td>U</td> <td>V</td> <td>W</td> <td>X</td> <td>Y</td> <td>Z</td> <td>⧧</td> <td>,</td> <td></td> <td>γ</td> <td></td> <td> </td></tr> <tr> <th>2x </th> <td>-</td> <td>J</td> <td>K</td> <td>L</td> <td>M</td> <td>N</td> <td>O</td> <td>P</td> <td>Q</td> <td>R</td> <td><</td> <td>$</td> <td></td> <td></td> <td></td> <td> </td></tr> <tr> <th>3x </th> <td>&</td> <td>A</td> <td>B</td> <td>C</td> <td>D</td> <td>E</td> <td>F</td> <td>G</td> <td>H</td> <td>I</td> <td>)</td> <td>.</td> <td></td> <td></td> <td></td> <td> </td></tr></tbody></table> <p>The PTTC/BCD H Option was assigned as <b>Code page 357</b>, or <b>CP357</b>. </p> <table class="wikitable" style="text-align:center" border="1"> <tbody><tr> <th></th> <th>x0</th> <th>x1</th> <th>x2</th> <th>x3</th> <th>x4</th> <th>x5</th> <th>x6</th> <th>x7</th> <th>x8</th> <th>x9</th> <th>xA</th> <th>xB</th> <th>xC</th> <th>xD</th> <th>xE</th> <th>xF </th></tr> <tr> <th>0x </th> <td style="font-size: 60%">space</td> <td>1</td> <td>2</td> <td>3</td> <td>4</td> <td>5</td> <td>6</td> <td>7</td> <td>8</td> <td>9</td> <td>0</td> <td>=</td> <td></td> <td></td> <td></td> <td> </td></tr> <tr> <th>1x </th> <td>'</td> <td>/</td> <td>S</td> <td>T</td> <td>U</td> <td>V</td> <td>W</td> <td>X</td> <td>Y</td> <td>Z</td> <td>⧧</td> <td>,</td> <td></td> <td></td> <td></td> <td> </td></tr> <tr> <th>2x </th> <td>-</td> <td>J</td> <td>K</td> <td>L</td> <td>M</td> <td>N</td> <td>O</td> <td>P</td> <td>Q</td> <td>R</td> <td>!</td> <td>$</td> <td></td> <td></td> <td></td> <td> </td></tr> <tr> <th>3x </th> <td>+</td> <td>A</td> <td>B</td> <td>C</td> <td>D</td> <td>E</td> <td>F</td> <td>G</td> <td>H</td> <td>I</td> <td>?</td> <td>.</td> <td></td> <td></td> <td></td> <td> </td></tr></tbody></table> <p>The PTTC/BCD Correspondence Option was assigned as <b>Code page 358</b>, or <b>CP358</b>. </p> <table class="wikitable" style="text-align:center" border="1"> <tbody><tr> <th></th> <th>x0</th> <th>x1</th> <th>x2</th> <th>x3</th> <th>x4</th> <th>x5</th> <th>x6</th> <th>x7</th> <th>x8</th> <th>x9</th> <th>xA</th> <th>xB</th> <th>xC</th> <th>xD</th> <th>xE</th> <th>xF </th></tr> <tr> <th>0x </th> <td style="font-size: 60%">space</td> <td>1</td> <td>2</td> <td>3</td> <td>4</td> <td>5</td> <td>6</td> <td>7</td> <td>8</td> <td>9</td> <td>0</td> <td>'</td> <td></td> <td></td> <td></td> <td> </td></tr> <tr> <th>1x </th> <td>!</td> <td>/</td> <td>S</td> <td>T</td> <td>U</td> <td>V</td> <td>W</td> <td>X</td> <td>Y</td> <td>Z</td> <td>⧧</td> <td>,</td> <td></td> <td></td> <td></td> <td> </td></tr> <tr> <th>2x </th> <td>-</td> <td>J</td> <td>K</td> <td>L</td> <td>M</td> <td>N</td> <td>O</td> <td>P</td> <td>Q</td> <td>R</td> <td><</td> <td>;</td> <td></td> <td></td> <td></td> <td> </td></tr> <tr> <th>3x </th> <td>=</td> <td>A</td> <td>B</td> <td>C</td> <td>D</td> <td>E</td> <td>F</td> <td>G</td> <td>H</td> <td>I</td> <td>></td> <td>.</td> <td></td> <td></td> <td></td> <td> </td></tr></tbody></table> <p>The PTTC/BCD Monocase Option was assigned as <b>Code page 359</b>, or <b>CP359</b>. </p> <table class="wikitable" style="text-align:center" border="1"> <tbody><tr> <th></th> <th>x0</th> <th>x1</th> <th>x2</th> <th>x3</th> <th>x4</th> <th>x5</th> <th>x6</th> <th>x7</th> <th>x8</th> <th>x9</th> <th>xA</th> <th>xB</th> <th>xC</th> <th>xD</th> <th>xE</th> <th>xF </th></tr> <tr> <th>0x </th> <td style="font-size: 60%">space</td> <td>1</td> <td>2</td> <td>3</td> <td>4</td> <td>5</td> <td>6</td> <td>7</td> <td>8</td> <td>9</td> <td>0</td> <td>#</td> <td></td> <td></td> <td></td> <td> </td></tr> <tr> <th>1x </th> <td>@</td> <td>/</td> <td>S</td> <td>T</td> <td>U</td> <td>V</td> <td>W</td> <td>X</td> <td>Y</td> <td>Z</td> <td></td> <td>,</td> <td></td> <td></td> <td></td> <td> </td></tr> <tr> <th>2x </th> <td>-</td> <td>J</td> <td>K</td> <td>L</td> <td>M</td> <td>N</td> <td>O</td> <td>P</td> <td>Q</td> <td>R</td> <td></td> <td>$</td> <td></td> <td></td> <td></td> <td> </td></tr> <tr> <th>3x </th> <td>&</td> <td>A</td> <td>B</td> <td>C</td> <td>D</td> <td>E</td> <td>F</td> <td>G</td> <td>H</td> <td>I</td> <td></td> <td>.</td> <td></td> <td></td> <td></td> <td> </td></tr></tbody></table> <p>The PTTC/BCD Duocase Option was assigned as <b>Code page 360</b>, or <b>CP360</b>. </p> <table class="wikitable" style="text-align:center" border="1"> <tbody><tr> <th></th> <th>x0</th> <th>x1</th> <th>x2</th> <th>x3</th> <th>x4</th> <th>x5</th> <th>x6</th> <th>x7</th> <th>x8</th> <th>x9</th> <th>xA</th> <th>xB</th> <th>xC</th> <th>xD</th> <th>xE</th> <th>xF </th></tr> <tr> <th>0x </th> <td style="font-size: 60%">space</td> <td>1</td> <td>2</td> <td>3</td> <td>4</td> <td>5</td> <td>6</td> <td>7</td> <td>8</td> <td>9</td> <td>0</td> <td>#</td> <td></td> <td></td> <td></td> <td> </td></tr> <tr> <th>1x </th> <td>@</td> <td>/</td> <td>S</td> <td>T</td> <td>U</td> <td>V</td> <td>W</td> <td>X</td> <td>Y</td> <td>Z</td> <td></td> <td>,</td> <td></td> <td></td> <td></td> <td> </td></tr> <tr> <th>2x </th> <td>-</td> <td>J</td> <td>K</td> <td>L</td> <td>M</td> <td>N</td> <td>O</td> <td>P</td> <td>Q</td> <td>R</td> <td></td> <td>$</td> <td></td> <td></td> <td></td> <td> </td></tr> <tr> <th>3x </th> <td>&</td> <td>A</td> <td>B</td> <td>C</td> <td>D</td> <td>E</td> <td>F</td> <td>G</td> <td>H</td> <td>I</td> <td></td> <td>.</td> <td></td> <td></td> <td></td> <td> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="IBM_704_storage_style">IBM 704 storage style</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=11" title="Edit section: IBM 704 storage style"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading4"><h4 id="IBM_704_BCD_code"><span class="anchor" id="IBM_704_BCD"></span>IBM 704 BCD code</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=12" title="Edit section: IBM 704 BCD code"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The IBM 704 reordered the BCDIC code to allow a normal alphabetic collating order internally, with 0 before 1 and A before Z. It could automatically translate between this internal form and the earlier BCDIC when reading and writing <a href="/wiki/Magnetic_tape" title="Magnetic tape">magnetic tapes</a>.<sup id="cite_ref-IBM_1955_16-0" class="reference"><a href="#cite_note-IBM_1955-16"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup><sup class="reference nowrap"><span title="Page: 35">: 35 </span></sup> </p><p>The following table shows the code assignments for the <a href="/wiki/IBM_704" title="IBM 704">IBM 704</a> computer. Unassigned code positions appear as blanks.<sup id="cite_ref-IBM_1955_16-1" class="reference"><a href="#cite_note-IBM_1955-16"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup><sup class="reference nowrap"><span title="Page: 35">: 35 </span></sup> </p> <table class="wikitable" style="text-align:center" border="1"> <caption>IBM 704 character set </caption> <tbody><tr> <th></th> <th>x0</th> <th>x1</th> <th>x2</th> <th>x3</th> <th>x4</th> <th>x5</th> <th>x6</th> <th>x7</th> <th>x8</th> <th>x9</th> <th>xA</th> <th>xB</th> <th>xC</th> <th>xD</th> <th>xE</th> <th>xF </th></tr> <tr> <th>0x </th> <td>0</td> <td>1</td> <td>2</td> <td>3</td> <td>4</td> <td>5</td> <td>6</td> <td>7</td> <td>8</td> <td>9</td> <td bgcolor="lightgrey"></td> <td>#</td> <td>@</td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr> <tr> <th>1x </th> <td>&</td> <td>A</td> <td>B</td> <td>C</td> <td>D</td> <td>E</td> <td>F</td> <td>G</td> <td>H</td> <td>I</td> <td bgcolor="lightgrey"><span class="sfrac nowrap;"><span style="display:none; display:inline-block; text-align:center;"><span style="display:block; line-height:0.8em; font-size:70%;">+</span><span style="display:block; line-height:1em;">0</span></span></span></td> <td>.</td> <td><span style="font-size:120%">⌑</span></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr> <tr> <th>2x </th> <td>-</td> <td>J</td> <td>K</td> <td>L</td> <td>M</td> <td>N</td> <td>O</td> <td>P</td> <td>Q</td> <td>R</td> <td bgcolor="lightgrey"><span class="sfrac nowrap;"><span style="display:none; display:inline-block; text-align:center;"><span style="display:block; line-height:0.8em; font-size:70%;">−</span><span style="display:block; line-height:1em;">0</span></span></span></td> <td>$</td> <td><span style="font-size:120%">*</span></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr> <tr> <th>3x </th> <td style="font-size:60%">space</td> <td>/</td> <td>S</td> <td>T</td> <td>U</td> <td>V</td> <td>W</td> <td>X</td> <td>Y</td> <td>Z</td> <td bgcolor="lightgrey">⧧</td> <td>,</td> <td>%</td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr></tbody></table> <p>(<span class="sfrac nowrap;"><span style="display:none; display:inline-block; text-align:center;"><span style="display:block; line-height:0.8em; font-size:70%;">+</span><span style="display:block; line-height:1em;">0</span></span></span> and <span class="sfrac nowrap;"><span style="display:none; display:inline-block; text-align:center;"><span style="display:block; line-height:0.8em; font-size:70%;">−</span><span style="display:block; line-height:1em;">0</span></span></span> were rarely used characters that corresponded to the punched-card convention of a digit 0 with an overpunched sign in rows 12 or 11.) </p><p>The following table shows the code assignments for the <a href="/wiki/IBM_716" title="IBM 716">type 716 printer</a> used starting with the IBM 704 computer and through the 7094.<sup id="cite_ref-IBM_1955_16-2" class="reference"><a href="#cite_note-IBM_1955-16"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup><sup class="reference nowrap"><span title="Page: 58">: 58 </span></sup> The 704 interface<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>d<span class="cite-bracket">]</span></a></sup> sent virtual punched-card rows to this printer, two words (72 bits) at a time, so the mapping from 6-bit BCD characters was done by software, and was not built into the printer. </p> <table class="wikitable" style="text-align:center" border="1"> <caption>IBM 716 printer character set G </caption> <tbody><tr> <th></th> <th>x0</th> <th>x1</th> <th>x2</th> <th>x3</th> <th>x4</th> <th>x5</th> <th>x6</th> <th>x7</th> <th>x8</th> <th>x9</th> <th>xA</th> <th>xB</th> <th>xC</th> <th>xD</th> <th>xE</th> <th>xF </th></tr> <tr> <th>0x </th> <td><span style="font-size:120%">*</span></td> <td>1</td> <td>2</td> <td>3</td> <td>4</td> <td>5</td> <td>6</td> <td>7</td> <td>8</td> <td>9</td> <td bgcolor="lightgrey"></td> <td>+</td> <td>-</td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr> <tr> <th>1x </th> <td>+</td> <td>A</td> <td>B</td> <td>C</td> <td>D</td> <td>E</td> <td>F</td> <td>G</td> <td>H</td> <td>I</td> <td bgcolor="lightgrey"></td> <td>.</td> <td><span style="font-size:120%">⌑</span></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr> <tr> <th>2x </th> <td>-</td> <td>J</td> <td>K</td> <td>L</td> <td>M</td> <td>N</td> <td>O</td> <td>P</td> <td>Q</td> <td>R</td> <td bgcolor="lightgrey"></td> <td>$</td> <td><span style="font-size:120%">*</span></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr> <tr> <th>3x </th> <td>0</td> <td>/</td> <td>S</td> <td>T</td> <td>U</td> <td>V</td> <td>W</td> <td>X</td> <td>Y</td> <td>Z</td> <td bgcolor="lightgrey"></td> <td>,</td> <td>%</td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr></tbody></table> <p>This is a repertoire of 45 characters (not counting blank, which is handled specially by the printer), as the characters <code>+</code>, <code>-</code> and <code>*</code> are duplicated. </p> <div class="mw-heading mw-heading4"><h4 id="Fortran_character_set">Fortran character set</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=13" title="Edit section: Fortran character set"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>There was some variation; IBM 704 <a href="/wiki/Fortran" title="Fortran">Fortran</a> had a different set of special characters (preserving only the duplicated minus sign).<sup id="cite_ref-704_Fortran_18-0" class="reference"><a href="#cite_note-704_Fortran-18"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p> <table class="wikitable" style="text-align:center" border="1"> <caption>IBM 716 printer Fortran character set </caption> <tbody><tr> <th></th> <th>x0</th> <th>x1</th> <th>x2</th> <th>x3</th> <th>x4</th> <th>x5</th> <th>x6</th> <th>x7</th> <th>x8</th> <th>x9</th> <th>xA</th> <th>xB</th> <th>xC</th> <th>xD</th> <th>xE</th> <th>xF </th></tr> <tr> <th>0x </th> <td><span style="font-size:120%">*</span></td> <td>1</td> <td>2</td> <td>3</td> <td>4</td> <td>5</td> <td>6</td> <td>7</td> <td>8</td> <td>9</td> <td bgcolor="lightgrey"></td> <td>=</td> <td>-</td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr> <tr> <th>1x </th> <td>+</td> <td>A</td> <td>B</td> <td>C</td> <td>D</td> <td>E</td> <td>F</td> <td>G</td> <td>H</td> <td>I</td> <td bgcolor="lightgrey"></td> <td>.</td> <td>)</td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr> <tr> <th>2x </th> <td>-</td> <td>J</td> <td>K</td> <td>L</td> <td>M</td> <td>N</td> <td>O</td> <td>P</td> <td>Q</td> <td>R</td> <td bgcolor="lightgrey"></td> <td>$</td> <td><span style="font-size:120%">*</span></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr> <tr> <th>3x </th> <td>0</td> <td>/</td> <td>S</td> <td>T</td> <td>U</td> <td>V</td> <td>W</td> <td>X</td> <td>Y</td> <td>Z</td> <td bgcolor="lightgrey"></td> <td>,</td> <td>(</td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr></tbody></table> <p>A similar code was used for the <a href="/wiki/IBM_709" title="IBM 709">IBM 709</a>, <a href="/wiki/IBM_7090" title="IBM 7090">7090</a> and <a href="/wiki/IBM_7094" class="mw-redirect" title="IBM 7094">7094</a> successors,<sup id="cite_ref-Harper_2001_19-0" class="reference"><a href="#cite_note-Harper_2001-19"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> but with some of the special characters reassigned: </p> <table class="wikitable" style="text-align:center" border="1"> <caption>IBM 7090/7094 character set </caption> <tbody><tr> <th></th> <th>x0</th> <th>x1</th> <th>x2</th> <th>x3</th> <th>x4</th> <th>x5</th> <th>x6</th> <th>x7</th> <th>x8</th> <th>x9</th> <th>xA</th> <th>xB</th> <th>xC</th> <th>xD</th> <th>xE</th> <th>xF </th></tr> <tr> <th>0x </th> <td>0</td> <td>1</td> <td>2</td> <td>3</td> <td>4</td> <td>5</td> <td>6</td> <td>7</td> <td>8</td> <td>9</td> <td bgcolor="lightgrey"></td> <td>=</td> <td>"</td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr> <tr> <th>1x </th> <td>&</td> <td>A</td> <td>B</td> <td>C</td> <td>D</td> <td>E</td> <td>F</td> <td>G</td> <td>H</td> <td>I</td> <td bgcolor="lightgrey"><span class="sfrac nowrap;"><span style="display:none; display:inline-block; text-align:center;"><span style="display:block; line-height:0.8em; font-size:70%;">+</span><span style="display:block; line-height:1em;">0</span></span></span></td> <td>.</td> <td>)</td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr> <tr> <th>2x </th> <td>-</td> <td>J</td> <td>K</td> <td>L</td> <td>M</td> <td>N</td> <td>O</td> <td>P</td> <td>Q</td> <td>R</td> <td bgcolor="lightgrey"><span class="sfrac nowrap;"><span style="display:none; display:inline-block; text-align:center;"><span style="display:block; line-height:0.8em; font-size:70%;">−</span><span style="display:block; line-height:1em;">0</span></span></span></td> <td>$</td> <td><span style="font-size:120%">*</span></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr> <tr> <th>3x </th> <td style="font-size:60%">space</td> <td>/</td> <td>S</td> <td>T</td> <td>U</td> <td>V</td> <td>W</td> <td>X</td> <td>Y</td> <td>Z</td> <td>±</td> <td>,</td> <td>(</td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"></td> <td bgcolor="lightgrey"> </td></tr></tbody></table> <div class="mw-heading mw-heading4"><h4 id="GBCD_code"><span class="anchor" id="GBCD"></span>GBCD code</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=14" title="Edit section: GBCD code"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Below is the table of GE/Honeywell's GBCD code, a variant of BCD.<sup id="cite_ref-Bull_20-0" class="reference"><a href="#cite_note-Bull-20"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> </p> <table class="wikitable" style="text-align:center" border="1"> <tbody><tr> <th></th> <th>x0</th> <th>x1</th> <th>x2</th> <th>x3</th> <th>x4</th> <th>x5</th> <th>x6</th> <th>x7</th> <th>x8</th> <th>x9</th> <th>xA</th> <th>xB</th> <th>xC</th> <th>xD</th> <th>xE</th> <th>xF </th></tr> <tr> <th>0x </th> <td>0</td> <td>1</td> <td>2</td> <td>3</td> <td>4</td> <td>5</td> <td>6</td> <td>7</td> <td>8</td> <td>9</td> <td>[</td> <td>#</td> <td>@</td> <td>:</td> <td>></td> <td>? </td></tr> <tr> <th>1x </th> <td style="font-size: 60%">space</td> <td>A</td> <td>B</td> <td>C</td> <td>D</td> <td>E</td> <td>F</td> <td>G</td> <td>H</td> <td>I</td> <td>&</td> <td>.</td> <td>]</td> <td>(</td> <td><</td> <td>\ </td></tr> <tr> <th>2x </th> <td>^</td> <td>J</td> <td>K</td> <td>L</td> <td>M</td> <td>N</td> <td>O</td> <td>P</td> <td>Q</td> <td>R</td> <td>-</td> <td>$</td> <td><span style="font-size:120%">*</span></td> <td>)</td> <td>;</td> <td>' </td></tr> <tr> <th>3x </th> <td>+</td> <td>/</td> <td>S</td> <td>T</td> <td>U</td> <td>V</td> <td>W</td> <td>X</td> <td>Y</td> <td>Z</td> <td>_</td> <td>,</td> <td>%</td> <td>=</td> <td>"</td> <td>! </td></tr></tbody></table> <div class="mw-heading mw-heading4"><h4 id="Burroughs_B5500_BCD_code"><span class="anchor" id="B5500_BCD"></span>Burroughs B5500 BCD code</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=15" title="Edit section: Burroughs B5500 BCD code"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The following table shows the code assignments for the <a href="/wiki/Burroughs_large_systems" class="mw-redirect" title="Burroughs large systems">Burroughs B5500</a> computer, sometimes referred to as BIC (Burroughs Interchange Code).<sup id="cite_ref-Burroughs_1967_2_21-0" class="reference"><a href="#cite_note-Burroughs_1967_2-21"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p> <table class="wikitable" style="text-align:center" border="1"> <tbody><tr> <th></th> <th>x0</th> <th>x1</th> <th>x2</th> <th>x3</th> <th>x4</th> <th>x5</th> <th>x6</th> <th>x7</th> <th>x8</th> <th>x9</th> <th>xA</th> <th>xB</th> <th>xC</th> <th>xD</th> <th>xE</th> <th>xF </th></tr> <tr> <th>0x </th> <td>0</td> <td>1</td> <td>2</td> <td>3</td> <td>4</td> <td>5</td> <td>6</td> <td>7</td> <td>8</td> <td>9</td> <td>#</td> <td>@</td> <td>?</td> <td>:</td> <td>></td> <td>≥ </td></tr> <tr> <th>1x </th> <td>+</td> <td>A</td> <td>B</td> <td>C</td> <td>D</td> <td>E</td> <td>F</td> <td>G</td> <td>H</td> <td>I</td> <td>.</td> <td>[</td> <td>&</td> <td>(</td> <td><</td> <td>← </td></tr> <tr> <th>2x </th> <td>×</td> <td>J</td> <td>K</td> <td>L</td> <td>M</td> <td>N</td> <td>O</td> <td>P</td> <td>Q</td> <td>R</td> <td>$</td> <td><span style="font-size:120%">*</span></td> <td>-</td> <td>)</td> <td>;</td> <td>≤ </td></tr> <tr> <th>3x </th> <td style="font-size: 60%">space</td> <td>/</td> <td>S</td> <td>T</td> <td>U</td> <td>V</td> <td>W</td> <td>X</td> <td>Y</td> <td>Z</td> <td>,</td> <td>%</td> <td>≠</td> <td>=</td> <td>]</td> <td>" </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=16" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Binary-coded_decimal" title="Binary-coded decimal">Binary-coded decimal</a></li> <li><a href="/wiki/Six-bit_character_code" title="Six-bit character code">Six-bit character code</a></li> <li><a href="/wiki/EBCDIC" title="EBCDIC">EBCDIC</a></li> <li><a href="/wiki/SQUOZE" title="SQUOZE">SQUOZE</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Notes">Notes</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=17" title="Edit section: Notes"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-lower-alpha"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text">There are actually multiple card codes, e.g, by 1964 there were ten versions of the <a href="/wiki/Keypunch#IBM_024,_026_Card_Punches" title="Keypunch">IBM 026</a> with slightly different character sets.</span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text">E.g., <a href="/wiki/IBM_702" title="IBM 702">IBM 702</a>, <a href="/wiki/IBM_705" class="mw-redirect" title="IBM 705">IBM 705</a></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text">E.g., <a href="/wiki/IBM_701" title="IBM 701">IBM 701</a>, <a href="/wiki/IBM_704" title="IBM 704">IBM 704</a>.</span> </li> <li id="cite_note-17"><span class="mw-cite-backlink"><b><a href="#cite_ref-17">^</a></b></span> <span class="reference-text">The interface on, e.g., the 7090, is different, although the software still must do mapping.</span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=18" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239543626"><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-Mackenzie_1980-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-Mackenzie_1980_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Mackenzie_1980_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Mackenzie_1980_1-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-Mackenzie_1980_1-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-Mackenzie_1980_1-4"><sup><i><b>e</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFMackenzie1980" class="citation book cs1">Mackenzie, Charles E. (1980). <a rel="nofollow" class="external text" href="https://textfiles.meulie.net/bitsaved/Books/Mackenzie_CodedCharSets.pdf"><i>Coded Character Sets, History and Development</i></a> <span class="cs1-format">(PDF)</span>. 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Retrieved <span class="nowrap">2017-04-22</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Coded+Character+Sets%2C+History+and+Development&rft.series=The+Systems+Programming+Series&rft.edition=1&rft.pub=Addison-Wesley+Publishing+Company%2C+Inc.&rft.date=1980&rft_id=info%3Alccn%2F77-90165&rft.isbn=0-201-14460-3&rft.aulast=Mackenzie&rft.aufirst=Charles+E.&rft_id=https%3A%2F%2Ftextfiles.meulie.net%2Fbitsaved%2FBooks%2FMackenzie_CodedCharSets.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABCD+%28character+encoding%29" class="Z3988"></span> <a rel="nofollow" class="external autonumber" href="https://books.google.com/books?id=6-tQAAAAMAAJ">[1]</a></span> </li> <li id="cite_note-Pugh-Heide-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-Pugh-Heide_3-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPughHeide" class="citation web cs1">Pugh, Emerson W.; Heide, Lars. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20120511034402/http://www.ieeeghn.org/wiki/index.php/STARS%3APunched_Card_Equipment">"STARS:Punched Card Equipment"</a>. 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Retrieved <span class="nowrap">2022-06-30</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www-03.ibm.com&rft.atitle=Systems+i+Software+Globalization+cp00353z&rft_id=http%3A%2F%2Fwww-03.ibm.com%2Fsystems%2Fresources%2Fsystems_i_software_globalization_pdf_cp00353z.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABCD+%28character+encoding%29" class="Z3988"></span></span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-15">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"> <a rel="nofollow" class="external text" href="https://ccsids.net/ccsids.html#ccsid-354">https://ccsids.net/ccsids.html#ccsid-354</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft_id=https%3A%2F%2Fccsids.net%2Fccsids.html%23ccsid-354&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABCD+%28character+encoding%29" class="Z3988"></span> <span class="cs1-visible-error citation-comment"><code class="cs1-code">{{<a href="/wiki/Template:Cite_web" title="Template:Cite web">cite web</a>}}</code>: </span><span class="cs1-visible-error citation-comment">Missing or empty <code class="cs1-code">|title=</code> (<a href="/wiki/Help:CS1_errors#citation_missing_title" title="Help:CS1 errors">help</a>)</span></span> </li> <li id="cite_note-IBM_1955-16"><span class="mw-cite-backlink">^ <a href="#cite_ref-IBM_1955_16-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-IBM_1955_16-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-IBM_1955_16-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation book cs1"><a rel="nofollow" class="external text" href="http://www.mirrorservice.org/sites/www.bitsavers.org/pdf/ibm/704/24-6661-2_704_Manual_1955.pdf#page=35"><i>IBM 704 electronic data-processing machine manual of operation</i></a> <span class="cs1-format">(PDF)</span>. <a href="/wiki/IBM" title="IBM">IBM</a>. 1955. pp. 35, 58. 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Retrieved <span class="nowrap">2017-04-22</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=IBM+7090%2F94+Character+Representation&rft.date=2001-08-21&rft.aulast=Harper&rft.aufirst=Jack&rft_id=http%3A%2F%2Fwww.frobenius.com%2Fcharacters.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABCD+%28character+encoding%29" class="Z3988"></span></span> </li> <li id="cite_note-Bull-20"><span class="mw-cite-backlink"><b><a href="#cite_ref-Bull_20-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20110708104144/http://www.enterprise.bull.com/cd_doc/cd_doc_data/rj78a00.pdf">"Section: Tables of characters in BULL computers"</a> <span class="cs1-format">(PDF)</span>. Archived from <a rel="nofollow" class="external text" href="http://www.enterprise.bull.com/cd_doc/cd_doc_data/rj78a00.pdf">the original</a> <span class="cs1-format">(PDF)</span> on 2011-07-08<span class="reference-accessdate">. Retrieved <span class="nowrap">2010-11-15</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Section%3A+Tables+of+characters+in+BULL+computers&rft_id=http%3A%2F%2Fwww.enterprise.bull.com%2Fcd_doc%2Fcd_doc_data%2Frj78a00.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABCD+%28character+encoding%29" class="Z3988"></span></span> </li> <li id="cite_note-Burroughs_1967_2-21"><span class="mw-cite-backlink"><b><a href="#cite_ref-Burroughs_1967_2_21-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation book cs1"><a rel="nofollow" class="external text" href="http://bitsavers.trailing-edge.com/pdf/burroughs/B5000_5500_5700/1028024_B5500_ExtendedAlgol_Jul67.pdf"><i>Burroughs B 5500 Information Processing Systems Extended Algol Reference Manual</i></a> <span class="cs1-format">(PDF)</span>. 1966. p. B-1.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Burroughs+B+5500+Information+Processing+Systems+Extended+Algol+Reference+Manual&rft.pages=B-1&rft.date=1966&rft_id=http%3A%2F%2Fbitsavers.trailing-edge.com%2Fpdf%2Fburroughs%2FB5000_5500_5700%2F1028024_B5500_ExtendedAlgol_Jul67.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABCD+%28character+encoding%29" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Further_reading">Further reading</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BCD_(character_encoding)&action=edit&section=19" title="Edit section: Further reading"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation book cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20150212225201/http://www.enterprise.bull.com/cd_doc/cd_doc_data/rj78a00.pdf"><i>Operating System - GCOS 8 Operating System - Programmer's Guide - Bull NovaScale 9000 Series Assembly Instructions - GCOS 8</i></a> <span class="cs1-format">(PDF)</span>. <a href="/wiki/Bull_S.A._CEDOC" class="mw-redirect" title="Bull S.A. CEDOC">Bull S.A. CEDOC</a>. November 2003. 67 A2 RJ78 REV00. Archived from <a rel="nofollow" class="external text" href="http://www.enterprise.bull.com/cd_doc/cd_doc_data/rj78a00.pdf">the original</a> <span class="cs1-format">(PDF)</span> on 2015-02-12.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Operating+System+-+GCOS+8+Operating+System+-+Programmer%27s+Guide+-+Bull+NovaScale+9000+Series+Assembly+Instructions+-+GCOS+8&rft.pub=Bull+S.A.+CEDOC&rft.date=2003-11&rft_id=http%3A%2F%2Fwww.enterprise.bull.com%2Fcd_doc%2Fcd_doc_data%2Frj78a00.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABCD+%28character+encoding%29" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBonten2009" class="citation web cs1">Bonten, Jo H. M. (2009-03-08) [2007]. <a rel="nofollow" class="external text" href="http://home.kpn.nl/jhm.bonten/computers/bitsandbytes/wordsizes/unisys.htm#sixbit">"Data formats in old 48- and 36-bits computers: Six-bits characters"</a>. Geldrop, Netherlands. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160616034037/http://home.kpn.nl/jhm.bonten/computers/bitsandbytes/wordsizes/unisys.htm#sixbit">Archived</a> from the original on 2016-06-16<span class="reference-accessdate">. Retrieved <span class="nowrap">2016-06-16</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Data+formats+in+old+48-+and+36-bits+computers%3A+Six-bits+characters&rft.place=Geldrop%2C+Netherlands&rft.date=2009-03-08&rft.aulast=Bonten&rft.aufirst=Jo+H.+M.&rft_id=http%3A%2F%2Fhome.kpn.nl%2Fjhm.bonten%2Fcomputers%2Fbitsandbytes%2Fwordsizes%2Funisys.htm%23sixbit&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABCD+%28character+encoding%29" class="Z3988"></span></li></ul> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1236075235">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{line-height:1.5em;border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Character_encodings" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Character_encodings" title="Template:Character encodings"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Character_encodings" title="Template talk:Character encodings"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Character_encodings" title="Special:EditPage/Template:Character encodings"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Character_encodings" style="font-size:114%;margin:0 4em"><a href="/wiki/Character_encoding" title="Character encoding">Character encodings</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Early telecommunications</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Telegraph_code" title="Telegraph code">Telegraph code</a> <ul><li><a href="/wiki/Cooke_and_Wheatstone_telegraph#Codes" title="Cooke and Wheatstone telegraph">Needle</a></li> <li><a href="/wiki/Morse_code" title="Morse code">Morse</a> <ul><li><a href="/wiki/Morse_code_for_non-Latin_alphabets" title="Morse code for non-Latin alphabets">Non-Latin</a></li> <li><a href="/wiki/Wabun_code" title="Wabun code">Wabun/Kana</a></li> <li><a href="/wiki/Chinese_telegraph_code" title="Chinese telegraph code">Chinese</a></li> <li><a href="/wiki/Russian_Morse_code" title="Russian Morse code">Cyrillic</a></li></ul></li> <li><a href="/wiki/Baudot_code" title="Baudot code">Baudot and Murray</a></li></ul></li> <li><a href="/wiki/Fieldata" title="Fieldata">Fieldata</a></li> <li><a href="/wiki/ASCII" title="ASCII">ASCII</a> <ul><li><a href="/wiki/ISO/IEC_646" title="ISO/IEC 646">ISO/IEC 646</a></li></ul></li> <li><a class="mw-selflink selflink">BCDIC</a></li> <li><a href="/wiki/Teletex" title="Teletex">Teletex</a> and <a href="/wiki/Videotex" title="Videotex">Videotex</a>/<a href="/wiki/Teletext" title="Teletext">Teletext</a> <ul><li><a href="/wiki/T.51/ISO/IEC_6937" title="T.51/ISO/IEC 6937">T.51/ISO/IEC 6937</a></li> <li><a href="/wiki/ITU_T.61" title="ITU T.61">ITU T.61</a></li> <li><a href="/wiki/Videotex_character_set" title="Videotex character set">ITU T.101</a></li> <li>World System Teletext <ul><li><a href="/wiki/World_System_Teletext" title="World System Teletext">background</a></li> <li><a href="/wiki/Teletext_character_set" title="Teletext character set">sets</a></li></ul></li></ul></li> <li><a href="/wiki/Transcode_(character_encoding)" title="Transcode (character encoding)">Transcode</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/ISO/IEC_8859" title="ISO/IEC 8859">ISO/IEC 8859</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>Approved parts <ul><li><a href="/wiki/ISO/IEC_8859-1" title="ISO/IEC 8859-1">-1 (Western Europe)</a></li> <li><a href="/wiki/ISO/IEC_8859-2" title="ISO/IEC 8859-2">-2 (Central Europe)</a></li> <li><a href="/wiki/ISO/IEC_8859-3" title="ISO/IEC 8859-3">-3 (Maltese/Esperanto)</a></li> <li><a href="/wiki/ISO/IEC_8859-4" title="ISO/IEC 8859-4">-4 (North Europe)</a></li> <li><a href="/wiki/ISO/IEC_8859-5" title="ISO/IEC 8859-5">-5 (Cyrillic)</a></li> <li><a href="/wiki/ISO/IEC_8859-6" title="ISO/IEC 8859-6">-6 (Arabic)</a></li> <li><a href="/wiki/ISO/IEC_8859-7" title="ISO/IEC 8859-7">-7 (Greek)</a></li> <li><a href="/wiki/ISO/IEC_8859-8" title="ISO/IEC 8859-8">-8 (Hebrew)</a></li> <li><a href="/wiki/ISO/IEC_8859-9" title="ISO/IEC 8859-9">-9 (Turkish)</a></li> <li><a href="/wiki/ISO/IEC_8859-10" title="ISO/IEC 8859-10">-10 (Nordic)</a></li> <li><a href="/wiki/ISO/IEC_8859-11" title="ISO/IEC 8859-11">-11 (Thai)</a></li> <li><a href="/wiki/ISO/IEC_8859-13" title="ISO/IEC 8859-13">-13 (Baltic)</a></li> <li><a href="/wiki/ISO/IEC_8859-14" title="ISO/IEC 8859-14">-14 (Celtic)</a></li> <li><a href="/wiki/ISO/IEC_8859-15" title="ISO/IEC 8859-15">-15 (New Western Europe)</a></li> <li><a href="/wiki/ISO/IEC_8859-16" title="ISO/IEC 8859-16">-16 (Romanian)</a></li></ul></li> <li>Abandoned parts <ul><li><a href="/wiki/ISO/IEC_8859-12" class="mw-redirect" title="ISO/IEC 8859-12">-12 (Devanagari)</a></li></ul></li> <li>Proposed but not approved <ul><li><a href="/wiki/ISO-IR-111" title="ISO-IR-111">KOI-8 Cyrillic</a></li> <li><a href="/wiki/ISO-IR-197" title="ISO-IR-197">Sámi</a></li></ul></li> <li>Adaptations <ul><li><a href="/wiki/ISO-IR-182" title="ISO-IR-182">Welsh</a></li> <li><a href="/wiki/ISO-IR-200" title="ISO-IR-200">Barents Cyrillic</a></li> <li><a href="/wiki/Code_page_922" title="Code page 922">Estonian</a></li> <li><a href="/wiki/Code_page_1124" title="Code page 1124">Ukrainian Cyrillic</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Bibliographic use</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/MARC-8" title="MARC-8">MARC-8</a> <ul><li><a href="/wiki/ANSEL" title="ANSEL">ANSEL</a></li> <li><a href="/wiki/Chinese_Character_Code_for_Information_Interchange" title="Chinese Character Code for Information Interchange">CCCII/EACC</a></li></ul></li> <li><a href="/wiki/ISO_5426" title="ISO 5426">ISO 5426</a></li> <li><a href="/wiki/ISO_5426" title="ISO 5426">5426-2</a></li> <li><a href="/wiki/ISO_5427" title="ISO 5427">5427</a></li> <li><a href="/wiki/ISO_5428" title="ISO 5428">5428</a></li> <li><a href="/wiki/ISO_6438" title="ISO 6438">6438</a></li> <li><a href="/wiki/ISO_6862" title="ISO 6862">6862</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">National standards</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ArmSCII" title="ArmSCII">ArmSCII</a></li> <li><a href="/wiki/Big5" title="Big5">Big5</a></li> <li><a href="/wiki/BraSCII" title="BraSCII">BraSCII</a></li> <li><a href="/wiki/CNS_11643" title="CNS 11643">CNS 11643</a></li> <li><a href="/wiki/DIN_66003" title="DIN 66003">DIN 66003</a></li> <li><a href="/wiki/ELOT_927" title="ELOT 927">ELOT 927</a></li> <li><a href="/wiki/GOST_10859" title="GOST 10859">GOST 10859</a></li> <li><a href="/wiki/GB_2312" title="GB 2312">GB 2312</a></li> <li><a href="/wiki/GB_12345" title="GB 12345">GB 12345</a></li> <li><a href="/wiki/GB_12052" title="GB 12052">GB 12052</a></li> <li><a href="/wiki/GB_18030" title="GB 18030">GB 18030</a></li> <li><a href="/wiki/Hong_Kong_Supplementary_Character_Set" title="Hong Kong Supplementary Character Set">HKSCS</a></li> <li><a href="/wiki/Indian_Script_Code_for_Information_Interchange" title="Indian Script Code for Information Interchange">ISCII</a></li> <li><a href="/wiki/JIS_X_0201" title="JIS X 0201">JIS X 0201</a></li> <li><a href="/wiki/JIS_X_0208" title="JIS X 0208">JIS X 0208</a></li> <li><a href="/wiki/JIS_X_0212" title="JIS X 0212">JIS X 0212</a></li> <li><a href="/wiki/JIS_X_0213" title="JIS X 0213">JIS X 0213</a></li> <li><a href="/wiki/KOI-7" title="KOI-7">KOI-7</a></li> <li><a href="/wiki/KPS_9566" title="KPS 9566">KPS 9566</a></li> <li><a href="/wiki/KS_X_1001" title="KS X 1001">KS X 1001</a></li> <li><a href="/wiki/KS_X_1002" title="KS X 1002">KS X 1002</a></li> <li><a href="/wiki/LST_1564" title="LST 1564">LST 1564</a></li> <li><a href="/wiki/LST_1590-4" title="LST 1590-4">LST 1590-4</a></li> <li><a href="/wiki/Perso-Arabic_Script_Code_for_Information_Interchange" title="Perso-Arabic Script Code for Information Interchange">PASCII</a></li> <li><a href="/wiki/Shift_JIS" title="Shift JIS">Shift JIS</a></li> <li><a href="/wiki/SI_960" title="SI 960">SI 960</a></li> <li><a href="/wiki/Thai_Industrial_Standard_620-2533" title="Thai Industrial Standard 620-2533">TIS-620</a></li> <li><a href="/wiki/Tamil_Script_Code_for_Information_Interchange" title="Tamil Script Code for Information Interchange">TSCII</a></li> <li><a href="/wiki/VISCII" title="VISCII">VISCII</a></li> <li><a href="/wiki/VSCII" title="VSCII">VSCII</a></li> <li><a href="/wiki/YUSCII" title="YUSCII">YUSCII</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/ISO/IEC_2022" title="ISO/IEC 2022">ISO/IEC 2022</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ISO/IEC_8859" title="ISO/IEC 8859">ISO/IEC 8859</a></li> <li><a href="/wiki/ISO/IEC_10367" title="ISO/IEC 10367">ISO/IEC 10367</a></li> <li><a href="/wiki/Extended_Unix_Code" title="Extended Unix Code">Extended Unix Code / EUC</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Mac OS <a href="/wiki/Code_page" title="Code page">Code pages</a><br />("scripts")</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Mac_OS_Armenian" title="Mac OS Armenian">Armenian</a></li> <li><a href="/wiki/MacArabic_encoding" title="MacArabic encoding">Arabic</a></li> <li><a href="/wiki/Mac_OS_Barents_Cyrillic" title="Mac OS Barents Cyrillic">Barents Cyrillic</a></li> <li><a href="/wiki/Mac_OS_Celtic" title="Mac OS Celtic">Celtic</a></li> <li><a href="/wiki/Mac_OS_Central_European_encoding" title="Mac OS Central European encoding">Central European</a></li> <li><a href="/wiki/Mac_OS_Croatian_encoding" title="Mac OS Croatian encoding">Croatian</a></li> <li><a href="/wiki/Mac_OS_Cyrillic_encoding" title="Mac OS Cyrillic encoding">Cyrillic</a></li> <li><a href="/wiki/Mac_OS_Devanagari_encoding" title="Mac OS Devanagari encoding">Devanagari</a></li> <li><a href="/wiki/MacFarsi_encoding" title="MacFarsi encoding">Farsi (Persian)</a></li> <li><a href="/wiki/Macintosh_Font_X_encoding" title="Macintosh Font X encoding">Font X (Kermit)</a></li> <li><a href="/wiki/Mac_OS_Gaelic" title="Mac OS Gaelic">Gaelic</a></li> <li><a href="/wiki/Mac_OS_Georgian" title="Mac OS Georgian">Georgian</a></li> <li><a href="/wiki/MacGreek_encoding" title="MacGreek encoding">Greek</a></li> <li><a href="/wiki/Mac_OS_Gujarati" title="Mac OS Gujarati">Gujarati</a></li> <li><a href="/wiki/Mac_OS_Gurmukhi" title="Mac OS Gurmukhi">Gurmukhi</a></li> <li><a href="/wiki/Mac_OS_Hebrew" title="Mac OS Hebrew">Hebrew</a></li> <li><a href="/wiki/Mac_OS_Icelandic_encoding" title="Mac OS Icelandic encoding">Iceland</a></li> <li><a href="/wiki/Mac_OS_Inuit" title="Mac OS Inuit">Inuit</a></li> <li><a href="/wiki/Mac_OS_Keyboard_encoding" title="Mac OS Keyboard encoding">Keyboard</a></li> <li><a href="/wiki/Macintosh_Latin_encoding" title="Macintosh Latin encoding">Latin (Kermit)</a></li> <li><a href="/wiki/Mac_OS_Maltese/Esperanto_encoding" title="Mac OS Maltese/Esperanto encoding">Maltese/Esperanto</a></li> <li><a href="/wiki/Mac_OS_Ogham" title="Mac OS Ogham">Ogham</a></li> <li><a href="/wiki/Mac_OS_Roman" title="Mac OS Roman">Roman</a></li> <li><a href="/wiki/Mac_OS_Romanian_encoding" title="Mac OS Romanian encoding">Romanian</a></li> <li><a href="/wiki/Mac_OS_S%C3%A1mi" title="Mac OS Sámi">Sámi</a></li> <li><a href="/wiki/Mac_OS_Turkish_encoding" title="Mac OS Turkish encoding">Turkish</a></li> <li><a href="/wiki/Mac_OS_Turkic_Cyrillic" title="Mac OS Turkic Cyrillic">Turkic Cyrillic</a></li> <li><a href="/wiki/Mac_OS_Ukrainian_encoding" title="Mac OS Ukrainian encoding">Ukrainian</a></li> <li><a href="/wiki/VT100_encoding" title="VT100 encoding">VT100</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">DOS code pages</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Code_page_437" title="Code page 437">437</a></li> <li><a href="/wiki/Code_page_668" title="Code page 668">668</a></li> <li><a href="/wiki/Code_page_708" title="Code page 708">708</a></li> <li><a href="/wiki/Code_page_720" title="Code page 720">720</a></li> <li><a href="/wiki/Code_page_737" title="Code page 737">737</a></li> <li><a href="/wiki/Code_page_770" title="Code page 770">770</a></li> <li><a href="/wiki/Code_page_773" title="Code page 773">773</a></li> <li><a href="/wiki/Code_page_775" title="Code page 775">775</a></li> <li><a href="/wiki/Code_page_776" title="Code page 776">776</a></li> <li><a href="/wiki/Code_page_777" title="Code page 777">777</a></li> <li><a href="/wiki/Code_page_778" title="Code page 778">778</a></li> <li><a href="/wiki/Code_page_850" title="Code page 850">850</a></li> <li><a href="/wiki/Code_page_851" title="Code page 851">851</a></li> <li><a href="/wiki/Code_page_852" title="Code page 852">852</a></li> <li><a href="/wiki/Code_page_853" title="Code page 853">853</a></li> <li><a href="/wiki/Code_page_855" title="Code page 855">855</a></li> <li><a href="/wiki/Code_page_856" title="Code page 856">856</a></li> <li><a href="/wiki/Code_page_857" title="Code page 857">857</a></li> <li><a href="/wiki/Code_page_858" class="mw-redirect" title="Code page 858">858</a></li> <li><a href="/wiki/Code_page_859" title="Code page 859">859</a></li> <li><a href="/wiki/Code_page_860" title="Code page 860">860</a></li> <li><a href="/wiki/Code_page_861" title="Code page 861">861</a></li> <li><a href="/wiki/Code_page_862" title="Code page 862">862</a></li> <li><a href="/wiki/Code_page_863" title="Code page 863">863</a></li> <li><a href="/wiki/Code_page_864" title="Code page 864">864</a></li> <li><a href="/wiki/Code_page_865" title="Code page 865">865</a></li> <li><a href="/wiki/Code_page_866" title="Code page 866">866</a></li> <li><a href="/wiki/Code_page_867" title="Code page 867">867</a></li> <li><a href="/wiki/Code_page_868" title="Code page 868">868</a></li> <li><a href="/wiki/Code_page_869" title="Code page 869">869</a></li> <li><a href="/wiki/Code_page_897" title="Code page 897">897</a></li> <li><a href="/wiki/Code_page_899" title="Code page 899">899</a></li> <li><a href="/wiki/Code_page_903" title="Code page 903">903</a></li> <li><a href="/wiki/Code_page_904" title="Code page 904">904</a></li> <li><a href="/wiki/Code_page_932_(IBM)" title="Code page 932 (IBM)">932</a></li> <li><a href="/wiki/Code_page_936_(IBM)" title="Code page 936 (IBM)">936</a></li> <li><a href="/wiki/Code_page_942" title="Code page 942">942</a></li> <li><a href="/wiki/Code_page_949_(IBM)" title="Code page 949 (IBM)">949</a></li> <li><a href="/wiki/Code_page_950" title="Code page 950">950</a></li> <li><a href="/wiki/Code_page_951" title="Code page 951">951</a></li> <li><a href="/wiki/Code_page_1034" class="mw-redirect" title="Code page 1034">1034</a></li> <li><a href="/wiki/Code_page_1040" title="Code page 1040">1040</a></li> <li><a href="/wiki/Code_page_1042" title="Code page 1042">1042</a></li> <li><a href="/wiki/Code_page_1043" title="Code page 1043">1043</a></li> <li><a href="/wiki/Code_page_1044" class="mw-redirect" title="Code page 1044">1044</a></li> <li><a href="/wiki/Code_page_1098" title="Code page 1098">1098</a></li> <li><a href="/wiki/Code_page_1115" title="Code page 1115">1115</a></li> <li><a href="/wiki/Code_page_1116" title="Code page 1116">1116</a></li> <li><a href="/wiki/Code_page_1117" title="Code page 1117">1117</a></li> <li><a href="/wiki/Code_page_1118" title="Code page 1118">1118</a></li> <li><a href="/wiki/Code_page_1127" title="Code page 1127">1127</a></li> <li><a href="/wiki/Code_page_3846" title="Code page 3846">3846</a></li> <li><a href="/wiki/ABICOMP_character_set" title="ABICOMP character set">ABICOMP</a></li> <li><a href="/wiki/CS_Indic_character_set" title="CS Indic character set">CS Indic</a></li> <li><a href="/wiki/CSX_Indic_character_set" title="CSX Indic character set">CSX Indic</a></li> <li><a href="/wiki/CSX%2B_Indic_character_set" title="CSX+ Indic character set">CSX+ Indic</a></li> <li><a href="/wiki/CWI-2" title="CWI-2">CWI-2</a></li> <li><a href="/wiki/Iran_System_encoding" title="Iran System encoding">Iran System</a></li> <li><a href="/wiki/Kamenick%C3%BD_encoding" title="Kamenický encoding">Kamenický</a></li> <li><a href="/wiki/Mazovia_encoding" title="Mazovia encoding">Mazovia</a></li> <li><a href="/wiki/MIK_(character_set)" title="MIK (character set)">MIK</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/IBM_AIX" title="IBM AIX">IBM AIX code pages</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Code_page_895" title="Code page 895">895</a></li> <li><a href="/wiki/Code_page_896" title="Code page 896">896</a></li> <li><a href="/wiki/Code_page_912" title="Code page 912">912</a></li> <li><a href="/wiki/Code_page_915" title="Code page 915">915</a></li> <li><a href="/wiki/Code_page_921" title="Code page 921">921</a></li> <li><a href="/wiki/Code_page_922" title="Code page 922">922</a></li> <li><a href="/wiki/Code_page_1006" title="Code page 1006">1006</a></li> <li><a href="/wiki/Code_page_1008" title="Code page 1008">1008</a></li> <li><a href="/wiki/Code_page_1009" title="Code page 1009">1009</a></li> <li><a href="/wiki/Code_page_1010" title="Code page 1010">1010</a></li> <li><a href="/wiki/Code_page_1012" title="Code page 1012">1012</a></li> <li><a href="/wiki/Code_page_1013" title="Code page 1013">1013</a></li> <li><a href="/wiki/Code_page_1014" title="Code page 1014">1014</a></li> <li><a href="/wiki/Code_page_1015" title="Code page 1015">1015</a></li> <li><a href="/wiki/Code_page_1016" title="Code page 1016">1016</a></li> <li><a href="/wiki/Code_page_1017" title="Code page 1017">1017</a></li> <li><a href="/wiki/Code_page_1018" title="Code page 1018">1018</a></li> <li><a href="/wiki/Code_page_1019" title="Code page 1019">1019</a></li> <li><a href="/wiki/Code_page_1046" title="Code page 1046">1046</a></li> <li><a href="/wiki/Code_page_1124" title="Code page 1124">1124</a></li> <li><a href="/wiki/Code_page_1133" title="Code page 1133">1133</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Windows_code_page" title="Windows code page">Windows code pages</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CER-GS" title="CER-GS">CER-GS</a></li> <li><a href="/wiki/Code_page_932_(Microsoft_Windows)" title="Code page 932 (Microsoft Windows)">932</a></li> <li><a href="/wiki/Code_page_936_(Microsoft_Windows)" title="Code page 936 (Microsoft Windows)">936</a> (<a href="/wiki/GBK_(character_encoding)" title="GBK (character encoding)">GBK</a>)</li> <li><a href="/wiki/Code_page_950" title="Code page 950">950</a></li> <li><a href="/wiki/Code_page_1169" title="Code page 1169">1169</a></li> <li><a href="/wiki/Extended_Latin-8" title="Extended Latin-8">Extended Latin-8</a></li> <li><a href="/wiki/Windows-1250" title="Windows-1250">1250</a></li> <li><a href="/wiki/Windows-1251" title="Windows-1251">1251</a></li> <li><a href="/wiki/Windows-1252" title="Windows-1252">1252</a></li> <li><a href="/wiki/Windows-1253" title="Windows-1253">1253</a></li> <li><a href="/wiki/Windows-1254" title="Windows-1254">1254</a></li> <li><a href="/wiki/Windows-1255" title="Windows-1255">1255</a></li> <li><a href="/wiki/Windows-1256" title="Windows-1256">1256</a></li> <li><a href="/wiki/Windows-1257" title="Windows-1257">1257</a></li> <li><a href="/wiki/Windows-1258" title="Windows-1258">1258</a></li> <li><a href="/wiki/Windows-1270" title="Windows-1270">1270</a></li> <li><a href="/wiki/Windows_Cyrillic_%2B_Finnish" title="Windows Cyrillic + Finnish">Cyrillic + Finnish</a></li> <li><a href="/wiki/Windows_Cyrillic_%2B_French" title="Windows Cyrillic + French">Cyrillic + French</a></li> <li><a href="/wiki/Windows_Cyrillic_%2B_German" title="Windows Cyrillic + German">Cyrillic + German</a></li> <li><a href="/wiki/Windows_Polytonic_Greek" title="Windows Polytonic Greek">Polytonic Greek</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/EBCDIC" title="EBCDIC">EBCDIC</a> code pages</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Japanese_language_in_EBCDIC" title="Japanese language in EBCDIC">Japanese language in EBCDIC</a></li> <li><a href="/wiki/DKOI" title="DKOI">DKOI</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Digital_Equipment_Corporation" title="Digital Equipment Corporation">DEC</a> terminals (<a href="/wiki/VT220" title="VT220">VTx</a>)</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Multinational_Character_Set" title="Multinational Character Set">Multinational (MCS)</a></li> <li><a href="/wiki/National_Replacement_Character_Set" title="National Replacement Character Set">National Replacement (NRCS)</a> <ul><li><a href="/wiki/Code_page_1020" title="Code page 1020">French Canadian</a></li> <li><a href="/wiki/Code_page_1021" title="Code page 1021">Swiss</a></li> <li><a href="/wiki/Code_page_1023" title="Code page 1023">Spanish</a></li> <li><a href="/wiki/Code_page_1101" title="Code page 1101">United Kingdom</a></li> <li><a href="/wiki/Code_page_1102" title="Code page 1102">Dutch</a></li> <li><a href="/wiki/Code_page_1103" title="Code page 1103">Finnish</a></li> <li><a href="/wiki/Code_page_1104" title="Code page 1104">French</a></li> <li><a href="/wiki/Code_page_1105" title="Code page 1105">Norwegian and Danish</a></li> <li><a href="/wiki/Code_page_1106" title="Code page 1106">Swedish</a></li> <li><a href="/wiki/Code_page_1107" title="Code page 1107">Norwegian and Danish (alternative)</a></li></ul></li> <li><a href="/wiki/Code_page_1287" title="Code page 1287">8-bit Greek</a></li> <li><a href="/wiki/Code_page_1288" title="Code page 1288">8-bit Turkish</a></li> <li><a href="/wiki/SI_960" title="SI 960">SI 960</a></li> <li><a href="/wiki/DEC_Hebrew" title="DEC Hebrew">Hebrew</a></li> <li><a href="/wiki/DEC_Special_Graphics" title="DEC Special Graphics">Special Graphics</a></li> <li><a href="/wiki/DEC_Technical_Character_Set" title="DEC Technical Character Set">Technical (TCS)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Platform specific</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Code_page_1052" class="mw-redirect" title="Code page 1052">1052</a></li> <li><a href="/wiki/Code_page_1053" class="mw-redirect" title="Code page 1053">1053</a></li> <li><a href="/wiki/Code_page_1054" class="mw-redirect" title="Code page 1054">1054</a></li> <li><a href="/wiki/Code_page_1055" class="mw-redirect" title="Code page 1055">1055</a></li> <li><a href="/w/index.php?title=Code_page_1056&action=edit&redlink=1" class="new" title="Code page 1056 (page does not exist)">1056</a></li> <li><a href="/wiki/Code_page_1057" title="Code page 1057">1057</a></li> <li><a href="/wiki/Code_page_1058" title="Code page 1058">1058</a></li> <li><a href="/wiki/RISC_OS_character_set" title="RISC OS character set">Acorn RISC OS</a></li> <li><a href="/wiki/Amstrad_CPC_character_set" title="Amstrad CPC character set">Amstrad CPC</a></li> <li><a href="/wiki/Apple_II_character_set" title="Apple II character set">Apple II</a></li> <li><a href="/wiki/ATASCII" title="ATASCII">ATASCII</a></li> <li><a href="/wiki/Atari_ST_character_set" title="Atari ST character set">Atari ST</a></li> <li><a href="/wiki/Bitstream_International_Character_Set" title="Bitstream International Character Set">BICS</a></li> <li><a href="/wiki/Casio_calculator_character_sets" title="Casio calculator character sets">Casio calculators</a></li> <li><a href="/wiki/CDC_display_code" title="CDC display code">CDC</a></li> <li><a href="/wiki/Intecolor/Compucolor_8001_character_set" class="mw-redirect" title="Intecolor/Compucolor 8001 character set">Compucolor 8001</a></li> <li><a href="/wiki/Compucolor_II_character_set" title="Compucolor II character set">Compucolor II</a></li> <li><a href="/wiki/Amstrad_CP/M_Plus_character_set" title="Amstrad CP/M Plus character set">CP/M+</a></li> <li><a href="/wiki/DEC_RADIX_50" title="DEC RADIX 50">DEC RADIX 50</a></li> <li><a href="/wiki/Multinational_Character_Set" title="Multinational Character Set">DEC MCS</a>/<a href="/wiki/National_Replacement_Character_Set" title="National Replacement Character Set">NRCS</a></li> <li><a href="/wiki/DG_International" title="DG International">DG International</a></li> <li><a href="/wiki/Galaksija_(computer)#Character_ROM" title="Galaksija (computer)">Galaksija</a></li> <li><a href="/wiki/GEM_character_set" title="GEM character set">GEM</a></li> <li><a href="/wiki/GSM_03.38" title="GSM 03.38">GSM 03.38</a></li> <li><a href="/wiki/HP_Roman" title="HP Roman">HP Roman</a></li> <li><a href="/wiki/FOCAL_character_set" title="FOCAL character set">HP FOCAL</a></li> <li><a href="/wiki/RPL_character_set" title="RPL character set">HP RPL</a></li> <li><a href="/wiki/SQUOZE#Identifier_name_character_encoding" title="SQUOZE">SQUOZE</a></li> <li><a href="/wiki/Lotus_International_Character_Set" title="Lotus International Character Set">LICS</a></li> <li><a href="/wiki/Lotus_Multi-Byte_Character_Set" title="Lotus Multi-Byte Character Set">LMBCS</a></li> <li><a href="/wiki/MSX_character_set" title="MSX character set">MSX</a></li> <li><a href="/wiki/NEC_APC_character_set" title="NEC APC character set">NEC APC</a></li> <li><a href="/wiki/NeXT_character_set" title="NeXT character set">NeXT</a></li> <li><a href="/wiki/PETSCII" title="PETSCII">PETSCII</a></li> <li><a href="/wiki/PostScript_Standard_Encoding" title="PostScript Standard Encoding">PostScript Standard</a></li> <li><a href="/wiki/PostScript_Latin_1_Encoding" title="PostScript Latin 1 Encoding">PostScript Latin 1</a></li> <li><a href="/wiki/SAM_Coup%C3%A9_character_set" class="mw-redirect" title="SAM Coupé character set">SAM Coupé</a></li> <li><a href="/wiki/Sega_SC-3000_character_set" title="Sega SC-3000 character set">Sega SC-3000</a></li> <li><a href="/wiki/Sharp_pocket_computer_character_sets" title="Sharp pocket computer character sets">Sharp calculators</a></li> <li><a href="/wiki/Sharp_MZ_character_set" title="Sharp MZ character set">Sharp MZ</a></li> <li><a href="/wiki/Sinclair_QL_character_set" title="Sinclair QL character set">Sinclair QL</a></li> <li><a href="/wiki/Teletext_character_set" title="Teletext character set">Teletext</a></li> <li><a href="/wiki/TI_calculator_character_sets" title="TI calculator character sets">TI calculators</a></li> <li><a href="/wiki/TRS-80_character_set" title="TRS-80 character set">TRS-80</a></li> <li><a href="/wiki/Ventura_International" title="Ventura International">Ventura International</a></li> <li><a href="/wiki/Wang_International_Standard_Code_for_Information_Interchange" title="Wang International Standard Code for Information Interchange">WISCII</a></li> <li><a href="/wiki/Xerox_Character_Code_Standard" title="Xerox Character Code Standard">XCCS</a></li> <li><a href="/wiki/ZX80_character_set" title="ZX80 character set">ZX80</a></li> <li><a href="/wiki/ZX81_character_set" title="ZX81 character set">ZX81</a></li> <li><a href="/wiki/ZX_Spectrum_character_set" title="ZX Spectrum character set">ZX Spectrum</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Unicode" title="Unicode">Unicode</a> / <a href="/wiki/Universal_Coded_Character_Set" title="Universal Coded Character Set">ISO/IEC 10646</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/UTF-1" title="UTF-1">UTF-1</a></li> <li><a href="/wiki/UTF-7" title="UTF-7">UTF-7</a></li> <li><a href="/wiki/UTF-8" title="UTF-8">UTF-8</a></li> <li><a href="/wiki/UTF-16" title="UTF-16">UTF-16</a></li> <li><a href="/wiki/UTF-32" title="UTF-32">UTF-32</a></li> <li><a href="/wiki/UTF-EBCDIC" title="UTF-EBCDIC">UTF-EBCDIC</a></li> <li><a href="/wiki/GB_18030" title="GB 18030">GB 18030</a></li> <li><a href="/wiki/DIN_91379" title="DIN 91379">DIN 91379</a></li> <li><a href="/wiki/Binary_Ordered_Compression_for_Unicode" title="Binary Ordered Compression for Unicode">BOCU-1</a></li> <li><a href="/wiki/CESU-8" title="CESU-8">CESU-8</a></li> <li><a href="/wiki/Standard_Compression_Scheme_for_Unicode" title="Standard Compression Scheme for Unicode">SCSU</a></li> <li><a href="/wiki/Tamil_All_Character_Encoding" title="Tamil All Character Encoding">TACE16</a></li> <li><a href="/wiki/Comparison_of_Unicode_encodings" title="Comparison of Unicode encodings">Comparison of Unicode encodings</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/TeX" title="TeX">TeX</a> typesetting system</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Cork_encoding" title="Cork encoding">Cork</a></li> <li><a href="/wiki/LY1_encoding" title="LY1 encoding">LY1</a></li> <li><a href="/wiki/OML_encoding" title="OML encoding">OML</a></li> <li><a href="/wiki/OMS_encoding" title="OMS encoding">OMS</a></li> <li><a href="/wiki/OT1_encoding" title="OT1 encoding">OT1</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Miscellaneous code pages</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ABICOMP_character_set" title="ABICOMP character set">ABICOMP</a></li> <li><a href="/wiki/ASMO_449" title="ASMO 449">ASMO 449</a></li> <li><a href="/wiki/Digital_encoding_of_APL_symbols" title="Digital encoding of APL symbols">Digital encoding of APL symbols</a> <ul><li><a href="/wiki/ISO-IR-68" title="ISO-IR-68">ISO-IR-68</a></li></ul></li> <li><a href="/wiki/ARIB_STD_B24_character_set" title="ARIB STD B24 character set">ARIB STD-B24</a></li> <li><a href="/wiki/Fieldata" title="Fieldata">Fieldata</a></li> <li><a href="/wiki/HZ_(character_encoding)" title="HZ (character encoding)">HZ</a></li> <li><a href="/wiki/IEC-P27-1" title="IEC-P27-1">IEC-P27-1</a></li> <li>INIS <ul><li><a href="/wiki/INIS_character_set" title="INIS character set">7-bit</a></li> <li><a href="/wiki/INIS-8" title="INIS-8">8-bit</a></li></ul></li> <li><a href="/wiki/ISO-IR-169" title="ISO-IR-169">ISO-IR-169</a></li> <li><a href="/wiki/ISO_2033" title="ISO 2033">ISO 2033</a></li> <li><a href="/wiki/KOI_character_encodings" title="KOI character encodings">KOI</a> <ul><li><a href="/wiki/KOI8-R" title="KOI8-R">KOI8-R</a></li> <li><a href="/wiki/KOI8-RU" title="KOI8-RU">KOI8-RU</a></li> <li><a href="/wiki/KOI8-U" title="KOI8-U">KOI8-U</a></li></ul></li> <li><i><a href="/wiki/Mojiky%C5%8D" title="Mojikyō">Mojikyō</a></i></li> <li><a href="/wiki/Stanford_Extended_ASCII" title="Stanford Extended ASCII">SEASCII</a></li> <li><a href="/wiki/Stanford/ITS_character_set" title="Stanford/ITS character set">Stanford/ITS</a></li> <li><a href="/wiki/Symbol_(typeface)" title="Symbol (typeface)">Symbol</a></li> <li><a href="/wiki/TRON_(encoding)" title="TRON (encoding)">TRON</a></li> <li><a href="/wiki/Unified_Hangul_Code" title="Unified Hangul Code">Unified Hangul Code</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Control_character" title="Control character">Control character</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Prosigns_for_Morse_code" title="Prosigns for Morse code">Morse prosigns</a></li> <li><a href="/wiki/C0_and_C1_control_codes" title="C0 and C1 control codes">C0 and C1 control codes</a> <ul><li><a href="/wiki/ANSI_escape_code" title="ANSI escape code">ISO/IEC 6429</a></li> <li><a href="/wiki/JIS_X_0211" title="JIS X 0211">JIS X 0211</a></li></ul></li> <li><a href="/wiki/Unicode_control_characters" title="Unicode control characters">Unicode control, format and separator characters</a></li> <li><a href="/wiki/Whitespace_character" title="Whitespace character">Whitespace characters</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related topics</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CCSID" title="CCSID">CCSID</a></li> <li><a href="/wiki/Character_encodings_in_HTML" title="Character encodings in HTML">Character encodings in HTML</a></li> <li><a href="/wiki/Charset_detection" title="Charset detection">Charset detection</a></li> <li><a href="/wiki/Han_unification" title="Han unification">Han unification</a></li> <li><a href="/wiki/Hardware_code_page" title="Hardware code page">Hardware code page</a></li> <li><a href="/wiki/Magnetic_ink_character_recognition" title="Magnetic ink character recognition">MICR code</a></li> <li><a href="/wiki/Mojibake" title="Mojibake">Mojibake</a></li> <li><a href="/wiki/Variable-width_encoding" title="Variable-width encoding">Variable-length encoding</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Category:Character_sets" title="Category:Character sets">Character sets</a></div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=BCD_(character_encoding)&oldid=1257894195">https://en.wikipedia.org/w/index.php?title=BCD_(character_encoding)&oldid=1257894195</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:BCD_(character_encoding)" title="Category:BCD (character encoding)">BCD (character encoding)</a></li><li><a href="/wiki/Category:Character_encoding" title="Category:Character encoding">Character encoding</a></li><li><a href="/wiki/Category:EBCDIC_code_pages" title="Category:EBCDIC code pages">EBCDIC code pages</a></li></ul></div><div id="mw-hidden-catlinks" 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