| Programm | Role | Version | Datum |
|---|---|---|---|
| FlexShell plus | Programmierer | 1.34 | 1990-03-01 |
| Pferd | Programmierer | 2.45 | 1990-01-01 |
| Turing-Simulator | Programmierer | 1990-01-01 | |
| Klesped | Programmierer | 1.02 | 1988-04-09 |
| Hangman (Gerull) | Programmierer | 1987-01-01 | |
| Economy | Programmierer | 4.2 | |
| MasterMind (Gerull) | Programmierer | ||
| Schiffe Versenken | Programmierer |
