I have found this to be one of the best wireless cards to use on
anything with a PCMCIA slot.
I have used them with everything from a PB-1400 up to a G4 Titanium.
Even on an upgraded 540c with optional PCMCIA adapter.
I believe they are compatible all the way down to MacOS 7.5.5.
About $10-15 used on ebay.
If you are running 9.2.2 on a portable the early gold and silver
Orinoco cards are seen as Apple Airport cards (as they were used
inside the first Airport Base Station).
