Bradford Timeline:
Advance 86 (8406 - Your Computer - June 1984)
Bradford Timeline:
Genie I (8201 - Your Computer - January 1982)
Bradford Timeline:
Oric (8406 - Your Computer - June 1984)
Bradford Timeline:
Sinclair ZX Microdrive (8406 - Your Computer - June 1984)
Bradford Timeline:
Sinclair ZX81 (8201 - Your Computer - January 1982)
Bradford Timeline:
Spectravideo (8406 - Your Computer - June 1984)