| ABC80 (0/0) | Acorn (0/4) | Amiga (0/0) |
| Amstrad (0/0) | Apple (0/3) | Atari (0/1) |
| Commodore (0/3) | DEC (0/0) | EDSAC (0/0) |
| Enterprise (0/0) | Host Platforms (0/1) | HP 48GX (0/0) |
| IBM Mainframe (0/1) | Information and Papers (0/0) | Intel x86 Architecture (0/4) |
| Jupiter Ace (0/0) | Memotech (0/0) | MSX (0/0) |
| News and Media (0/0) | Oric (0/0) | Sharp (0/0) |
| Sinclair (0/4) | Spectravideo (0/0) | Tandy (0/0) |
| Thomson (0/0) | TI-99 4A (0/0) |