All for wireless in linux – supported by HP (good source)
The Linux Wireless WiKi – nice (supported modes for the diferent drivers)
ipw2200-ap – special driver to make AP from intel ipw2200 wifi card
also GOOD site to check about compatibility on any card/chip
build AP basics / build secure AP.. + basics again / have to read this too (no wpaX) / IBM Developers help on buliding AP