- newer PET machines (not 2001).
- the Apple ]\[+ and successors.
- the Atari 8 bit machines.
+- the Atari 2600 console.
- the Atari 5200 console.
- GEOS for the C64, C128 and Apple //e.
-- the NEC PC-Engine (aka TurboGrafx-16).
+- the Bit Corporation Gamate console.
+- the NEC PC-Engine (aka TurboGrafx-16) console.
- the Nintendo Entertainment System (NES) console.
-- the Supervision console.
+- the Watara Supervision console.
+- the VTech Creativision console.
- the Oric Atmos.
+- the Oric Telestrat.
- the Lynx console.
-- the Ohio Scientific Challenger 1P
+- the Ohio Scientific Challenger 1P.
The libraries are fairly portable, so creating a version for other 6502s
shouldn't be too much work.