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trs80-diagnosticrom
TRS-80 Model 1, II and III diagnostic boot ROM and memory testef3-c64-tools
A collection of diagnostics and tools for the Commodore 64. Use with Easy Flash 3plexus-p20
Information Repository for Plexus Unix computers like the Plexus P/20appleII_deadtest
ROM based March-U RAM test for the Apple IItandy1000ex-hx-ram
Tandy 1000EX/HX RAM Expansion Boardyichuang_crt_board
Schematic and other info about the Yi Chuang CRT replacement board from 2023raspberrypi
Random Code I've written for the Raspberry Piisa-ram-expansion
Simple 8-bit ISA RAM expansion boardc64-testpatterns
cga2rgb
A board to convert digital RGB signals to analog RGB with easily available partsps2-to-tandy1000-keyboard
PS2/AT Keyboard to Tandy 1000 Keyboard Adapteransilogos
ANSI Logos for MS-DOSsony_rgb_mod
6502_ror_bug_test
Test boot ROM for the Apple II to allow testing of bugged 6502 processorsswtpc6800
rgb2hdmi_profiles
My profiles for the RGB2HDMI8bitdanceparty-coco
Adrian's 8-bit Dance Party but for the TRS-80 Color ComputerappleII-80col-ROMs
Various stock and modified ROMs for Apple II 80 column cardsmerlinmail-386sx-bios
panasonic_ctf_1465r
mitac_utilities
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