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