• Home
    • About me
    • Contact
  • ZX81
    • ZX81 Peripheral supply
    • ZX81 Ram Pack Issue 1 4164 Update
    • ZX81 Ram Pack Issue 3 4164 Update
  • C64
    • C64 ROM to PLA adapter
    • ZaxxDual cartridge Zaxxon and Super Zaxxon on one cartridge
    • C64/VIC20 PC keyboard adapter
  • Amiga
    • Simple AMIGA1200 kickstart switcher
    • ANanoMouse attach a ps/2 mouse to the AMIGA
    • Simple AMIGA 2000/600/500 Kickstart switcher
  • Vectrex
    • DIY Cart+ - 1.Build it
    • DIY Cart+ - 2. Programming the Arduino
    • DIY Cart+ - 3.Let's make a ROM
    • DIY Cart+ - 4. Roms for download
  • RaSCSI
    • RaSCSI Target Board
  • Atari-ST
    • Upgrade Atari-520STFM TOS
  1. You are here:  
  2. Home
  3. ZX81
Table of Articles
Title
ZX81 Peripheral supply pcb
ZX81 Ram Pack Issue 1 4164 Update
ZX81 Ram Pack Issue 3 4164 update