| Program | Role | Version | Date |
|---|---|---|---|
| Scherzkeks | Programmer | 1.0 | 1993-02-22 |
| Hatschi | Programmer | 4.5 | 1993-01-26 |
| Q! | Programmer | 1992-12-01 | |
| Top10 | Programmer | 1.1 | 1992-11-01 |
| Calendarium Privatum | Programmer | 2.3 | 1992-01-01 |
| Krypton Faktor II | Programmer | 1.1 | 1992-01-01 |
| School's Out Forever | Programmer | 1992-01-01 | |
| STarvec | Programmer | 2.1 | 1992-01-01 |
| Terra | Programmer | 2.0 | 1992-01-01 |
| Krypton Faktor | Programmer | 1.0 | 1991-01-01 |
| Crazy Cubes | Programmer | ||
| GI | Programmer | ||
| INITIAL plus | Programmer | ||
| OM-Paint | Programmer | ||
| Points | Programmer | ||
| Stausi | Programmer |
