Human Computing Resources
... that the Toronto-based Human Computing Resources was a pioneer in the commercialization of the Unix operating system?
... that the Toronto-based <b id="mwChY"><a href="./HCR_Corporation" id="mwChc" rel="mw:WikiLink" title="HCR Corporation">Human Computing Resources</a></b> was a pioneer in the commercialization of the <a href="./Unix" id="mwChg" rel="mw:WikiLink" title="Unix">Unix</a> operating system?