Year Name Developer Systems
1984 Acorn Tube Interface Acorn Computers electron
1987 Advanced Battery-Backed RAM P.R.E.S. bbcb electron
1988 Advanced Plus 3/4 P.R.E.S. electron
1985 Advanced Plus 5 Advanced Computer Products electron
1988 Advanced Quarter Meg RAM P.R.E.S. bbcb electron
1990 Click Slogger bbcb electron
1985 Commstar E1.12 PACE electron
1982 Countdown to Doom Acornsoft bbcb electron ibm5170 aa3010
1984 Cumana Floppy Disc System Cumana electron
198? Electron Demonstration Cartridge Acorn electron
2020 ElkSD Plus 1 Ramtop electron
1981 Hopper PSS ti99_4 bbcb zx81 spectrum mbee c64 electron oric1 hb701fd ibm5170
1983 ISO-Pascal Acornsoft bbcb electron
1982 LISP Acornsoft bbcb electron
1984 Logo Kuma Computers bbcb spectrum c64 electron cpc464 ibm5170 tvc64 a500
2017 Mega Games Cartridge Retro Hardware electron
1987 Pegasus 400 Slogger electron
1988 ROMPlus-144 v3.0 JAFA Systems electron
1986 Slogger Electron Disk System Slogger electron
1982 Snapper Acornsoft bbcb electron mame
1985 Solidisk EFS 2.1E Solidisk electron
1988 Sound Expansion Project Expansions electron
1988 Sound Expansion 2.0 Project Expansions electron
1989 Sound Expansion 3.0 Complex Software Systems electron
1983 Starship Command Acornsoft bbcb c64 electron
1989 Starspell Slogger spectrum electron
1989 Starspell & Starword Slogger electron
1989 Starspell & View Slogger electron
1987 Stop Press Slogger electron cpc464
1991 Stop Press 64 Slogger electron
1983 Tree of Knowledge Acornsoft bbcb electron
2012 UPURS 1.0E Martin Barr electron
1984 View Acornsoft electron
1984 ViewSheet Acornsoft electron