| ❌
| Open source
|-
| [[Clock Signal|Clock Signal]]
| [https://snapcraft.io/clock-signal]
|
| May 15, 2023
| [[CPC old generation|CPC range]], [[ZX Spectrum]], [[Enterprise]], [[MSX]], [[ColecoVision]], [[Acorn Electron]], [[Apple II]], [[Oric 1/Atmos|Oric]], [[VIC-20]], [[ZX80/81]], [[Atari 2600]], [[Atari ST]], [[Macintosh]]
| ❌
| Donationware & Open source
|-
| [[CPCEPower|CPCEPower]]