* [[Mirage Imager]] (RAM-only snapshot) (Mirage Microcomputer Limited)
* [[Multiface II]] (RAM-and-I/O snapshot) ([[Romantic Robot]])
* [[PDS development system]] (old devkit been used for commercial games) (PD Systems/Andy Glaister)
* [[RAM7 Cartridge Hacker]] (for CPC+/GX4000 cartridges) ([[RAM7]])
* [[Transtape]] (whatever snapshot) (Hard Micro)