I am a new member trying to figure out how to go wireless with my PB and iBook G4s running 10.3.9 and my iMac G4 running 10.2.8. I would only be networking Time Warner cable internet. The current Airport base stations require OS 10.4 or higher. I would like to avoid upgrading now because I would also need more RAM in the iMac G4, OS 10.2, which I plan to replace in about a year. Any suggestions would be greatly appreciated.