I'm trying to work out the last details before I order my Powerbook. At home I have a PC and a PC notebook sharing the net through a linksys cable gate way. The notebook is 802.11b, and I'm not even sure if the cable gateway can do 802.11g. I want the best wireless I can for my Powerbook, so would that require me to run an ethernet cable from the cable gateway to an AE Base Station? The cable gateway is a Linksys BEFCMUH4 and I can't even figure out if can do 802.11g. If I do go with the AE base station, will there be any problem with there being 2 wireless routers and 2 networks? Any help will be appreciated.