Bob Fischer was a middle and high school band director. He used his Timex/Sinclair computers to develop a gradebook program, which he used in the classroom.
He also used Tom Wood’s Pro/File 2068 database extensively, developing new routines and refining the code. He published Extensions, a newsletter about his updates to Pro/File 2068.
![Timex Sinclair Online User Group Apr 3, 2023](https://i.ytimg.com/vi/-V9RvLOGQfc/maxresdefault.jpg)