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RISC OSRISC OS

Operating system/GUI for Acorn Archimedes and, later, Risc PC series of computers from Great Britain.

Available since 1987. Developed by Acorn Computers Link points to external site and RISCOS Link points to external site.

Timeline
1987 ArthurOS (13 screenshots)
1989 RISC OS 2
1991 RISC OS 3 (27 screenshots)
1994 RISC OS 3.5 (30 screenshots)
1999 RISC OS 4
Detailed timeline

More information
4
trivia		6
links
Featured edition
Welcome splash in RISC OS 3.11
RISC OS 3.11
More information

Copyright © 2002-2006 Marcin Wichary, unless stated otherwise.