| Program | Role | Version | Date |
|---|---|---|---|
| Football Tactician (Division One) | Programmer | 1993-01-01 | |
| Football Tactician (Premier League) | Programmer | 1993-01-01 | |
| Football Genius | Programmer | 1991-01-01 | |
| Operation Angelica | Programmer | 1989-01-01 | |
| Blitz | Programmer | 1988-01-01 | |
| Einstein 3 | Programmer |
