KnightOS: alternative operating system for TI z80 calculators

KnightOS [github] is a third-party Operating System for Texas Instruments z80 calculators. It offers many features over the stock OS, including multitasking and a tree-based filesystem, delivered in a Unix-like environment. KnightOS is written entirely in z80 assembly, with a purpose-built toolchain. Additionally, the KnightOS kernel is standalone, and you can use it as the basis for your own powerful operating systems.

Alternative for this alternative: GlassOS.


  1. 2014-06-16 9:55 pm
    • 2014-06-16 11:33 pm
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  2. 2014-06-17 3:05 am
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  4. 2014-06-20 12:08 am