David Addison

Program Role Version Date
Canfield Solitair Programmer 1988-05-01
Tunnel Vision Programmer 1987-01-01
Mile Game Programmer 1986-01-01
Monopoly (Addison) Programmer 1985-01-01
Cribbage Programmer
Klondike Solitair Programmer
Stone Age Deluxe Programmer
Standard support
GEMScript
OLGA
BubbleGEM
Programs written in...
Assembler
GFA-Basic
Pure C
STOS