| Programm | Role | Version | Datum |
|---|---|---|---|
| Checker | Programmierer | 1993-05-22 | |
| GFA-Song-Editor | Programmierer | 2.2 | 1992-05-20 |
| Marlowe | Programmierer | 1.0 | 1992-05-20 |
| Aliens | Programmierer | 1992-01-01 | |
| GFA-Sound-Editor | Programmierer | 1.0 | 1992-01-01 |
| Schatzsuche | Programmierer | 1.0 | 1991-01-01 |
| Musicbox | Programmierer | ||
| Quick | Programmierer | 1.1 | |
| STORM | Programmierer |
