My G4 w/128M was so slow as to almost be unusable online. I took everyone's advice and put in a 512 DIMM and that worked really great. I also put in an airport extreme card. It's working but I can't get synched up to the old "b" LinkSys wireless we have here at home. Everything looks great but it can't find the web pages. I did a setup and the response I got back is that it needs an ip address. Is there a website or mag article that tells how to set up the wireless networks with equipment other than Airport base stations, so I can plow through this. Thanks, Doug