IBM PC DOS (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "IBM PC DOS" in Spanish language version.

Last modified: 01:43:27, 10 May 2026 (UTC)

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1^st place

low place

low place

prodigy.net (Global: low place; Spanish: low place)

Michal Necasek (24 de junio de 2004). «Microsoft Operating System/2 With Windows Presentation Manager Provides Foundation for Next Generation of Personal Computer Industry». The History of OS/2. Archivado desde el original el 30 de agosto de 2005. — a copy of Microsoft's 1987-04-02 press release announcing OS/2

Michal Necasek (24 de junio de 2004). «Microsoft Operating System/2 With Windows Presentation Manager Provides Foundation for Next Generation of Personal Computer Industry». The History of OS/2. Archivado desde el original el 30 de agosto de 2005. — a copy of Microsoft's 1987-04-02 press release announcing OS/2