I have successfully used a number a number of different PCMCIA cards that are Altheros based (rather than Broadcom like the Airport Extreme card). You need the right software to do this, however. The OrangeWare Wireless Driver software has just been upgraded to 3.2 and is available at: <http://www.versiontracker.com/dyn/moreinfo/macosx/22297> I have been using it with a 3Com Card for awhile now and it works fine. The driver installs in a System Prefs pane and has many more settings and readouts than are available in Tiger for Airport. jg On 3-Feb-06, at 1:28 PM, Tom Klinkowstein wrote: > Anyone know what providers and wireless services / cards will work > with a G4 Powerbook and what modem scripts they require (and > whether those scripts are in OSX)?