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