I have a PowerMac G4, CPU: 400 MHz, RAM: 576 MB, Bus Speed: 100 MHz. It's about 7 years old and has an Apple internal 56K Modem (v.90). It does not have an airport card installed and I was told that the airport cards that are currently out do not support older Macs. I want to Wifi hop and keep the phone line open (is Wifi hopping legal to begin with? - if it's not then I wont bother) - I also don't have Cable or DSL and don't want to go that route - are there any third party cards that I can use? and if so what do I need - just a card or a card and router? - Thank you