| Program | Role | Version | Date |
|---|---|---|---|
| LockSystem | Programmer | 1.1 | 1989-01-01 |
| UniDump | Programmer | 1.1 | 1989-01-01 |
| Archivarius | Programmer | 2.10 | |
| Big Apple Demo | Programmer | 1.0 | |
| DumpPlus | Programmer | 2.0 | |
| GeoScape 3D | Programmer | 1.31 | |
| Mirror | Programmer | 0.0 | |
| SALDO | Programmer | 2.0 | |
| Showtime | Programmer | 1.1 |
| Articles | Magazine |
|---|---|
| Simple Screen Protection: Der TT am Rande der Finsternis | ST-Computer 11/1992 92p |
| Umwandlung von Zahlen in Strings (GFA-Basic) | ST-Computer 04/1990 90p |
| RSC-Includefiles sortieren... | ST-Computer 12/1989 82p |
