| Link | Description |
|---|---|
| Abyte software | Wetzell method, picture converter |
| PC-E500 blog | Infos, games, compression, memory tools, an editor |
| E. Schochow's software | Chemistry, electro, math, physics, statistics, technics, industry, business, common applications, multimedia, games, infos, utilities, examples and PC-E500's internal engineer programs |
| CHL's software | A memory tool, math and password hacker |
| Johannes Heimansberg's page | Infos, terminal and a small collection of programs (games, too) |