| Program | Role | Version | Date |
|---|---|---|---|
| AtariX | Programmer | 2018-03-04 | |
| MagiC | Programmer | 6.2 | 2011-08-27 |
| MagiC Milan | Programmer | 6.2 | 2011-08-27 |
| MagiCPC | Programmer | 6.1 | 1999-10-07 |
| KAOS | Programmer | 1.4.3 | |
| KAOS Desktop | Programmer | 2.1 | |
| Matrix | Programmer |
| Articles | Magazine |
|---|---|
| Draußen vor der Tür: Die virtuelle Speicherverwaltung OUTSIDE 3 | ST-Computer 06/1993 48p |
| Kaos 1.4.2: Fremder Federschmuck | 30p |
