.png)
2 hours ago
2
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 designed for the 6502 (a microprocessor used in the Apple II, Atari 2600, VIC-20, Commodore 64, and Nintendo Entertainment System).
As of yesterday, Microsoft has released the version 1.1 source code of “Microsoft BASIC for 6502 Microprocessor” on GitHub, which means you can freely view the assembly code and even download it if you want to.
Why did Microsoft publish this code? Because it has historical significance and was one of the pillars of modern software:
This source code represents the foundation upon which the modern software industry was built. The techniques, patterns, and business models pioneered in this BASIC interpreter directly influenced:
- The development of MS-DOS and subsequent Microsoft operating systems
- The standardization of programming language implementations
- The establishment of software licensing as a business model
- The democratization of computer programming
Microsoft’s version of BASIC was one of the first programming languages that the general public came into contact with, making it an important milestone in computer history. While Microsoft BASIC is no longer used in earnest, its spirit lives on with Visual Basic .NET.
This article originally appeared on our sister publication PC för Alla and was translated and localized from Swedish.
Author: Mikael Markander, Contributor, PCWorld
Mikael writes news across all our consumer tech categories. He has previously worked with Macworld, but today mainly writes for our sister sites PC för Alla and M3. Mikael has a firm grasp on which gadgets are released, and what is happening with the streaming services and the latest AI tools.
