Home > The Vault > Systems Systems #ABCDEFGHIJKLMNOPQRSTUVWXYZ A Altair 8800 Amstrad CPC Apple I B BBC Micro C Commodore 64 I IMSAI 8080 K Kenbak-1 KIM-1 M MSX P PET 2001 S SOL-20 SWTPc 6800 T TRS-80 Model I Z ZX Spectrum