Airport ailment

allright. I'm looking into buying an aebs i own a g3 ibook, g4 powerbook, and some old compaq junker anyways, i have an sbc yahoo dsl account setup for the pc and would like to be able to hook up all three comeputers wirelessly. if anyone knows how to do this or if it is even possible, please let me know, thanks...

get a wireless router, and set it up with your dsl cable and model as you normally would, and then you have wireless..and then you can put as many computers on wireless as you'd like.