Microsoft’s 6502 BASIC ran on the same CPU that powered the Apple II, Commodore 8-bit series, NES, and Atari 2600.

Microsoft has officially open-sourced its 6502 BASIC. The version published today is BASIC M6502 8K Version 1.1.

Microsoft has open-sourced the 6502 BASIC programming language interpreter from 1976. Its source code is now available on ...