== Commercial ==
* [[Advanced Memory Systems]] AMX Mouse
* [[Amdrum]]
* Amstrad CTM 640 Color Monitor
* Amstrad CTM 644 Color Monitor
* Digitelec DTL 2000/2100 Modem
* Digivox sampler
* [[dk'tronics]] Speech Synthesizer]]* [[dk'tronics 64kB 64Kb]] memory expansion* dk'tronics 128kB 128Kb memory expansion* dk'tronics 256kB 256Kb memory expansion
* dk'tronics Utopia OS
* dk'tronics Lightpen
* dk'tronics Real Time Clock
* [[dk'tronics Mouse Interface]]
* Dobbertin EPROM Box
* Dobbertin Real Time Clock