| Program | Role | Version | Date |
|---|---|---|---|
| Vorlex | Programmer | 1.99F | 2004-11-11 |
| Peking | Programmer | 3.11 | 2004-02-17 |
| Express | Programmer | 1.3 | 2003-10-20 |
| Chrysalis | Programmer | 1.3b | 2003-01-26 |
| Gaston | Programmer | 1.1 | 2003-01-26 |
| Look Winframe | Programmer | 1.1 | 2002-03-18 |
| Dr. Selbst | Programmer | 1.0 | 2002-02-12 |
| Cocktail | Programmer | 1.6 | 2001-02-24 |
| Wörterbuch | Programmer | 2.0 | 1994-08-15 |
| Hi-Fi | Programmer | 1994-01-01 | |
| Ordnersuche | Programmer | 1994-01-01 | |
| Mietspiegel | Programmer | 1991-04-10 | |
| Drive True | Programmer | 1.0 | |
| Juppy | Programmer | ||
| Kalender (Gröbel) | Programmer | 1.3 | |
| Römer | Programmer | 1.0 | |
| Schlagzeile | Programmer | 2.1 | |
| Sinfonie | Programmer |
