| Program | Role | Version | Date |
|---|---|---|---|
| Gold Seeker | Programmer | 2.0 | 1992-02-01 |
| Lost Treasure | Programmer | 1.0 | 1988-01-01 |
| Addup | Programmer | 1.0 | |
| Collapse | Programmer | 1.1 | |
| Midi Music Maker | Programmer | 2.26 | |
| Miditree | Programmer | ||
| Music File Conversion | Programmer | 1.25 | |
| Name this Tune | Programmer | ||
| SunMoon | Programmer | 1.2 |
