Hi, I have my room one end of the house, and my parents office with a d-link router (2 dbi antenna) in the other end of the house. At my door, my windows crap can stops catching signal. Yet my bigbrothers ibook (14" and1.1 GHz G4 with 256 DDR RAM) catches the signal through my entire room (low signal it says). When i get my mac, i don't want wires going out from every side. I have a printer that my parents often needs to use, and a pair of speakers. My desk is at the end of the room that is closest to the router. I know that an airport express would catch the signal, and make strong signal through the entire room (as an access point). My parents could thereby also use my printer, wothout me having to print out for them every time, and i could sit in my bed and use my speakers on the desk. I also have an Xbox 360, which can't catch the wireless thing without an accesspoint, but would airport express' extre features be worth $129 instead of $50 for a normal accesspoint? Please help?