| user: | RRWagner |
| created: | 13 years ago |
| karma: | 227 |
| about: | Programmer from the early days of the Apple II (wrote the first book on assembly language programming for the Apple II), later developed the #1 K-12 educational application worldwide of the 90s and early 2000s(HyperStudio). More at rogerwagner.com. |