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class="col-sm-6"> <div class="lead"> <strong><em>What does it mean?</em></strong> </div> <ol class="bk-buzzword-definitions-list"> <li>one that determines or calculates especially by mathematical means; especially</li> <li>a programmable usually electronic machine that can store, get back again, and work with data</li> </ol> </div> <div class="col-sm-6"> <div class="lead"> <strong><em>How do you use it?</em></strong> </div> <p class="bk-buzzword-usage"> In the 1940s, Mel's grandmother operated an early <em>computer</em> that took up a whole room, unlike the compact models available today. </p> </div> </div> </div> </div> </div> </div> </div> <div id="shared-pusher"></div> </div> <div id="shared-footer"> <div class="footer-container container"> <ul class="mt-5 mt-sm-0"> <li><a href="/about">About Us</a></li> <li><a href="https://corporate.britannica.com/contact/" target="_blank" rel="nofollow">Contact Us</a></li> <li><a href="https://corporate.britannica.com/privacy-policy/" 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