Heading over to Canada to visit my parents later this summer. Will be getting mum a new iMac G4(5?). I'd like to set up a wireless network in their house and have a couple of questions 1. WOuld one Airport Extreme base unit or other brand 802.11b/g router (I have a Buffalo G54 Airstation) be sufficient to get signal all over the house (typical 2 storey and basement) 2. What would be the best location for the router and assorted DSL equipment to ensure a decent signal everywhere Or any advice on how best to set this up would be appreciated.