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Top / Computers / Software / Operating Systems / Closed Source

Web SitesSuggest a Site
Apollo
Project to develop and distribute a compatible, usable, and stable a UNIX-like operating system.
Commercial Operating System Comparison
International Data Corp. (IDC) white paper.
Commercial Operating Systems
Short, annotated, alphabetically sorted list and links, part of larger system.
Corona Software AB
Software company located in Sweden, creator of popular VS SPACE system for Wang VS minicomputers.

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