John Morrison

Publicity

• Demon Development Cartridge Publicity
• Error creating thumbnail: Unable to save thumbnail to destination
  Demon Development Cartridge - Publicity

Releases

• Demon Development Cartridge (A hacking tool).
• EPROM Expansion Board
• Video Digitizer

Extended Basic v1.1 (1986)

• EXBASIC.ROM

JM EPROM Programmer (1985)

EPROM programmer for the Amstrad CPC supplied with software on disk or ROM. It was manufactured by Microstyle.

• JM EPROM Programmer
• Error creating thumbnail: Unable to save thumbnail to destination
  PCB Top
• Error creating thumbnail: Unable to save thumbnail to destination
  PCB Bottom
• Error creating thumbnail: Unable to save thumbnail to destination
  Software Disk
• Error creating thumbnail: Unable to save thumbnail to destination
  ROM Images Disk

Available media:

• Software ROM (zipped .ROM file)
• Software Disk (zipped .DSK image)
• ROM Images Disk (zipped .DSK images)
• Quick Guide (pdf)