I was finally able to switch my TiBook 500 over to G speed wireless using an AT&T PC Card (PCMCIA) and the Orangeware driver. This was the third card tried with a D-Link and Linksys not working. Interesting that the AT&T card was purchased at the local Shopko. Thanks to all that responded to my earlier post indicating that this was possible. And for those that wonder the purpose of the G card is for computer to computer transfers.