Hello

My wireless network is this:

Internet (cable 128) - router - wireless router

The wireless router is a apple router (AirPort) because my brother have a ibook.

My notebook is a Acer TravelMate 340 T (ultraportable), whit PCMCIA wireless

My sister PC is a desktop (conected in first router)

Well to conect everything is complicated, for PC to PC no problem, but PC to MAC and MAC to PC I need a special software for each case.