Donald Campbell

Program Role Version Date
High Roller Programmer 1992-01-01
Minefield (Tanx) Programmer 1992-01-01
Pair Off Programmer 1992-01-01
Sharks Programmer 1991-01-01
Bridge It Programmer 1.11987-01-01
Snakes & Ladders Programmer
Standard support
GEMScript
OLGA
BubbleGEM
Programs written in...
Assembler
GFA-Basic
Pure C
STOS