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Yes, pure assembler for the early versions of MS-DOS (and its precursors). Microsoft has open-sourced them: https://github.com/microsoft/MS-DOS https://github
by kingcharles 5y ago
Yes, pure assembler for the early versions of MS-DOS (and its precursors).
Microsoft has open-sourced them:
https://github.com/microsoft/MS-DOS https://github.com/microsoft/MS-DOS
- temac 5y agoLate versions of MS-DOS are also full of assembly langage. Hell even QBasic and QuickBasic were written in assembly IIRC. There were a few tools in C though I don't really remember which ones; but the vast majority of the OS stayed written in assembly language.