My working apps are:
Bang! - Astraware game
Bike or Die - Another game. This one uses CPU on the N800 though
FileZ - utility
kMeteo - downloads/shows weather info
Lufthansa - Time table application from Lufthansa
Timesheet - Timesheet program
PiLoc - Tool to replace localisation info. Tool runs, but can't replace loc info.
MBConnect (aka AGConnect) - AvantGo sync program, downloads from sync.avantgo.com

Doesn't work:
AvantGo itself - crashes GVM
Any program so far that requires mathlib.prc

(I've had a few others running too but they're not currently installed)

All reported to access' feedback page.