The Cray-1 Computer System (1977) [pdf](s3data.computerhistory.org)143 points by LordGrey 9 months ago | 89 comments
Os8088: A powerful Mac-like OS for the IBM XT, 286, 386(os8088.com)231 points by jggonz 2 months ago | 150 comments
SymbOS Z80 multitasking operating system(symbos.de)164 points by jbverschoor 2 years ago | 58 comments
A Commentary on the Sixth Edition Unix Operating System (1977)(warsus.github.io)49 points by o4c 11 months ago | 11 comments
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