- wrote the AMCAF extension, Range/Shuffle extension and P61 Music Extension
- wrote several games in AMOS, among which MegaTron, Stike Commander and Tubes
- wrote a leveleditor for Lemmings 2 and FirePower
- somewhere in 1998 he seemed to have stopped doing AMOS related programming
Chris still makes Amiga software, like Poseidon USB stack to support all kinds of USB hardware (if you have an card that supports USB in your Amiga).