! Current version
! Latest release
! Emulated systems
! Developer tools
! Emulated systems
! License
|-
|
| Aug 27, 2001
| [[CPC old generation|CPC range]]
| ❌
| [[CPC old generation|CPC range]]
| Open source
|-
|
| Mar 16, 2011
| [[CPC old generation|CPC range]]
| ❌
| [[CPC old generation|CPC range]]
| Open source
|-
| 3.0.2
| Apr 8, 2022
| [[CPC old generation|CPC range]], [[Plus|Plus range (incomplete)]], [[KC Compact]]
| ✅
| [[CPC old generation|CPC range]], [[Plus|Plus range (incomplete)]], [[KC Compact]]
| Donationware & Open source
|-
|
| Feb 19, 2007
| [[CPC old generation|CPC range]], [[BBC Micro]], [[ZX Spectrum]], [[ZX80/81]], [[VZ-300]]
| ❌
| [[CPC old generation|CPC range]], [[BBC Micro]], [[ZX Spectrum]], [[ZX80/81]], [[VZ-300]]
| Open source
|-
| 0.9.8.3
| Aug 16, 2023
| [[KC Compact]] & 25 other computers from East Germany, [[ZX Spectrum]]
| ⚠️
| [[KC Compact]] & 25 other computers from East Germany, [[ZX Spectrum]]
| Open source
|-
| r15
| Dec 31, 2010
| [[CPC old generation|CPC range]]
| ❌
| [[CPC old generation|CPC range]]
| Open source
|}