Hi, I am new to Mac. Just picked up a used G5,1.8 processor,1 gig ram. It is about 4/5 years old Im told. I bought an airport card. If I am close to my linksys wireless router I get internet fine,close being 10-20 feet. If I move further,maybe 50-75 feet, does not pickup router. There is an antenia 'hole" in back of computer.Should I be using an antenia? I have read these should be good to 150'.
Thanks,
Thanks,