| Programm | Role | Version | Datum |
|---|---|---|---|
| Manoeuvre | Programmierer | 1998-03-02 | |
| TextAnalyser | Programmierer | 1997-01-01 | |
| Asteroids for GEM | Programmierer | 0.2.5 | |
| Currency Converter | Programmierer | 1.0.6 | |
| LineUp | 1.0.0 | ||
| Orb | Programmierer | 0.1.5 | |
| Pacman for GEM | Programmierer | 0.2.5 | |
| Pentagon | Programmierer | 0.2.5 |
