T-Square
...that in 1962, Peter Samson and fellow students at MIT built T-Square, an early drafting program and ancestor of CAD software?
...that in 1962, <a href="./Peter_Samson" id="mwQQ" rel="mw:WikiLink" title="Peter Samson">Peter Samson</a> and fellow students at <a href="./Massachusetts_Institute_of_Technology" id="mwQg" rel="mw:WikiLink" title="Massachusetts Institute of Technology">MIT</a> built <b id="mwQw"><a href="./T-Square_(software)" id="mwRA" rel="mw:WikiLink" title="T-Square (software)">T-Square</a></b>, an early <a href="./Technical_drawing" id="mwRQ" rel="mw:WikiLink" title="Technical drawing">drafting</a> program and ancestor of <a href="./Computer-aided_design" id="mwRg" rel="mw:WikiLink" title="Computer-aided design">CAD</a> <i id="mwRw">(pictured)</i> software?