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4 votes
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What are the legal values at offset 0x30 in the Risc OS AIF header

I'm now poking around in the binary executable file format of the Acorn Archimedes family of computers, Arm Image Format or AIF. It doesn't have a magic word but the *nix file utility identifies them ...
hippietrail's user avatar
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18 votes
2 answers
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Did any early RISC OS precursor run on the BBC Micro?

Acorn famously developed the ARM microprocessor using their existing BBC Micros internally, both to simulate the ARM and to develop for actual ARM using a Tube-connected second processor. Later, ...
Brian H's user avatar
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