Changes
*[[Commodore 64|Commodore]] ([[Commodore 64|C64]]) (USA)
*[[ZX Spectrum|ZX Spectrum]] (ZX80, ZX81, Sinclair ZX) (UK)
*[[Thomson computers|Thomson computers]] (MO5, TO7...) (France)
*ACORN (BBC micro)
*[[MSX|MSX]] Standard (various producers, yet a Z80 based technology)
