Microsoft has released “BASIC for the 6502 microprocessor version 1.1” on Github under license from the Massachusetts Institute of Technology (MIT). Almost half a century after Bill Gates created ...

Did you know that, between 1976 and 1978, Microsoft developed its own version of the BASIC programming language? It was initially called Altair BASIC before becoming Microsoft BASIC, and it was ...

The BASIC source code was fundamental to the early era of home computing as the foundation of many of Commodore's computers.

Microsoft called the code—written by the company’s founder, Bill Gates, and its second-ever employee, Ric Weiland—”one of the ...

Microsoft has released the source code for the BASIC version it developed in 1976 for the MOS 6502 processor, a central component of many early home computers, The Register reports. As far back as ...

Microsoft released the source code for ' Microsoft BASIC for 6502 Microprocessor - Version 1.1 ' as open source on September 3, 2025. While the 6502 BASIC source code had previously been distributed ...

That was almost 50 years ago; since then, Microsoft has embraced open-source software. In recent years, Microsoft has started releasing some of its classic operating systems and programs as open ...

Home Computer Archeology: Few early Microsoft products left as lasting a mark as 6502 BASIC. The interpreter introduced millions of people to computers and programming, shaping the next generation of ...

Microsoft publishes the original 6502 BASIC source code from 1976 for the first time as open source – a milestone in the history of the company and its software Microsoft has officially released the ...

On Wednesday, Microsoft released the complete source code for Microsoft BASIC for 6502 Version 1.1, the 1978 interpreter that powered the Commodore PET, VIC-20, Commodore 64, and Apple II through ...