MOS TECH 6502 BASIC V1.1
COPYRIGHT 1977 BY MICROSOFT
This page is about the BASIC Microsoft made for the 6502, specific for the KIM-1. It is about the same as the BASIC. in the first PET, AppleSoft and such.
Microsoft’s 6502 BASIC is now Open Source
Microsoft’s 6502 BASIC is now Open Source, and that includes KB-9 or as it is officially called:
“Now, for the first time, this influential 6502 version is truly yours to explore, modify, and share.”
This means that we are allowed to distribute and modify KB-9 and derivates without breaking licenses!
Also see the pagetable post from 2005 that explains a lot about this source.
The license that goes with Microsoft 6502 BASIC is the MIT License.
On this page you will find:
- Manuals and books
- MOS TECH BASIC versions
- KB-9 AND KB-6 downloads
- Read more: articles
- How to build and adapt KB-9 and KB-6
My MSBasic for the KIM-1 cassette
Another MOS TECH BASIC for KIM-1, lower serial number
Thanks Gerben Voort
You could call Bill Gates for support!
The EASTER EGG
