Microsoft Windows kind of dominated the market once it got bundled with MS-DOS and was part of the OEM PC Tax.<p>Geoworks kind of fell to the side of the road, but it still exists in some form at Breadbox.com:
<a href="http:&#x2F;&#x2F;www.breadbox.com&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.breadbox.com&#x2F;</a><p>Like GEM, OS&#x2F;2, Vision, Desqview, Geoworks kind of got killed by Microsoft bundling DOS and Windows to make their monopoly. By the time Windows NT and Windows 95 made it to the market, people went crazy over Windows and forgot the alternatives to it.