I'm a brand new MAC user and when I say brand new, I mean I just purchased a G3 ibook off of ebay as well as an airport wireless card 802.b.1 (sure the name isn't correct) model. I've got it in my computer, but at this point I'm not sure where to go from here. I've tried to install the software but it seems like everything is in relation to having a base station and we have a Linksys Wireless-G Router installed to our main Windows PC. I'm not sure how to connect my computer to the internet whatsoever and I'm getting frusterated and I figured I'd ask this somewhat (well I think) simple question to experienced MAC users. Please help!