RISC OS
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RISC OS is an operating system designed to run on ARM computers. Originally designed in 1987 by Acorn Computers of England, it was made for use in its new line of ARM-based Archimedes personal compute
A screenshot of RISC OS 5.30 (released 2024) running on a Raspberry Pi
Acorn Computers
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Acorn Computers Ltd. was a British computer company established in Cambridge, England in 1978 by Hermann Hauser, Chris Curry and Andy Hopper. The company produced a number of computers during the 1980
A collection of Acorn 8-bit computers including the Master, Master Compact, Electron, BBC Micro and Atom
The Acorn System 1, upper board; this one was shipped on 9 April 1979.
The Acorn Atom
The BBC micro released by Acorn in 1981