See also:

• Computers: Directories  (0)
• Computers: Programming: Languages: Directories  (19)
• Computers: Programming: Resources: Directories  (35)
• Computers: Software: Directories  (209)
• Computers: Software: Software Engineering: Directories  (6)

Alternative OSs on the Net - - Huge, comprehensive, alphabetized list of operating systems and OS link sites. All links, no comments.

A Catalog of Operating Systems - - Classified, alphabetic listing of most operating systems, past and present, distributed commercially or reported in English-language literature, platform oriented. From Computer Science 258, West Virginia University.

Just Say No to Microsoft: Operating Systems - - Describes dozens of living OSs, grouped by family similarities. Most are alternatives to Microsoft.

Linux Kernel Architecture and Other OS Links - - Categorized, large link list of resources on several operating systems: Linux, Windows, BSD, Mac OS X, Unix, Solaris, Palm OS, Symbian, Stinger (SmartPhone), general.

Microcomputer Operating Systems - - Some 70 OSs that run on microcomputers, PCs. User interfaces in earlier systems are command-line, character-oriented; later systems are mostly GUI-based. List, with brief descriptions, no links. From West Virginia University.

Open Source Ring - - Alphabetized list of many links, OSs, projects.

Operating Systems - - Links to tutorials, tips, free online how-to guides for BeOS, DOS, Macintosh; POSIX, Unix, Linux; OS/2, Windows 3.x-95/98/Me-NT/2000/XP-CE, mixed. [Knowledge Hound how-to directory.

OS Projects - - Alphabetized list, links to many projects.

Paul Hsieh OS Page - - Loosely categorized list of about 100 links to developer resources for creating OSs, emulators, alternative OSs.