ICR2 Editing Programs:
| Name | Function | Author | Download link |
| 3doEd | Editing .3do files | Dave Noonan | Mistycreek |
| N3 Sandbox | Scratchbuilding tracks | Papyrus | TMCarthur.net Forum |
| DooDAT | Unpacking/Packing .dat files | Tim Medcalf | Mistycreek |
| N99-ICR2 Converter | Converting N99 tracks to ICR2 | Dave Noonan | CART Racing Headquarters |
| Winmip | Converting graphic files | Klaus Hörbrand | Klaus's Site |
| Ins2Ope Toolbox | Converting Inserts.txt file to OPE format | Ton Fastwalker | CART Racing Headquarters |
| .3do Editing Tools | Tools to compile and decompile .3do files | Marcello Bassino | BB&B [down]... mirror ? |
| Last Chance Tools | Converting graphic files | Róbert Szikszó | Blue Thunder |
Paint Programs:
Hex Editors: