== Seikosha GP500 Series ==
The Seikosha GP500 Series was offered for various homecomputers in , around 1984-1985. All models support 10" endless paper. The case-design is more or less identical, though different coloured, and badged with different manufacturer & model names.
* Seikosha GP500A - Was offered '''Seikosha GP500''' for BBC and ZX Spectrum (centronics port)
* Seikosha GP500M-2 - Was offered as '''Amstrad DMP1''' for CPC (centronics port)
* Seikosha GP500VC - Was offered as '''Commodore MPS-801''' for VIC20 and C64 (commodore serial port)
* Seikosha GP500AT-1 - Was offered as '''Atari 1029''' for Atari XL (dual 13pin port)