| Program | Role | Version | Date |
|---|---|---|---|
| Bundesliga-Datenbank | Programmer | 1991-01-01 | |
| Semprini | Programmer | 1991-01-01 | |
| Timer | Programmer | 1990-04-07 | |
| Aorist (Griech./Altgriech.) | Programmer | 1.1 | 1990-01-01 |
| City Quiz | Programmer | 1990-01-01 | |
| IMX Liga | Programmer | 2.2 | 1990-01-01 |
| IMX-Race | Programmer | 1990-01-01 | |
| Lock-Up | Programmer | 1990-01-01 | |
| Imperium Romanum | Programmer | 1989-01-01 | |
| Sigma | Programmer | 1989-01-01 | |
| IMX Word | Programmer | 1.0 |
