Home›Articles›Who wrote PC DOS after 1985ArticleWho wrote PC DOS after 1985ArticlesConnectionsSourcesComments (0)Reader Challenges (0)ConnectionsArticle OnIBM PC DOS, Systems Well-attested SourcesWikipedia: IBM PC DOSPC DOS 5Quote, PC DOS 5This was the last version of DOS that IBM and Microsoft shared the full code.View the SourceAtlas Article Vocabularytier 1AtlasComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.