| Programm | Role | Version | Datum |
|---|---|---|---|
| FreeSTyle Manager | Programmierer | 2.3 | 1992-01-01 |
| Virus (Adventure) | Programmierer | 1.1 | 1992-01-01 |
| GfA-Dialog | Programmierer | 1990-03-01 | |
| OK Chicago | Programmierer | 1990-01-01 | |
| Push | Programmierer | 1988-01-01 | |
| FreeSTyle Label Designer | Programmierer | 1.3 | |
| myCs | Programmierer | ||
| Ritter der Lüfte | Programmierer | 2.0 | |
| Super-Grips | Programmierer | ||
| Uni-Install | Programmierer | 0.99 |
