Microsoft has released 6,955 lines of BASIC assembly code from 1976 Bill Gates and Ric Weiland adapted BASIC for the MOS 6502 Commodore licensed Microsoft BASIC in 1977 for $25,000 worldwide Nearly ...

After years of unofficial copies of Microsoft’s 6502 BASIC floating around on the internet, the software giant has released the code under an open-source license. 6502 BASIC was one of Microsoft’s ...

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 ...

There are a great many pieces of software of yesteryear that are no longer readily accessible. It’s now possible to cross Microsoft BASIC for the Dragon 64 off that list, with the source code now ...

In the late 1970s and early 1980s, if you had a personal computer there was a fair chance it either booted into some version of Microsoft Basic or you could load and run Basic. There were other ...

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 ...

Microsoft has finally open-sourced one of its oldest products: 6502 BASIC. The source code for Microsoft BASIC Version 1.1 for the 6502 microprocessor is now available on the Redmond giant's GitHub ...