Hey all, I have received an Airport Express from a store near me since a Linksys N-Router didn't work as it should've. I haven't really found a use in it but since next year I'm going to uni and having my own room, I need to know something. Setup 1: My dorm room will be equipped with ADSL connection through a cable : a Philips Powerline. I have never seen such a thing but basically, there was one internet jack coming out of it. I was thinking, if I plug in the Airport Express and put the internet jack in that, will that actually send out a signal (and is it password protected?) or will it not send a signal at all? I'd use it constantly for my Xbox 360 and Laptop (Macbook Pro). If it does work, would it pose a problem for my bootcamp partition or a regular windows laptop when a friend comes over? Setup 2: While I'm at it, I'm wondering if I should go through the trouble as my brother currently uses a basic ZyXEL router his ISP provided him. Same setup here really (peripherals connected-wise). Does it work as a normal modem? Also how far does the range of an Airport Express extend (and go through walls)? My dorm room isn't too big so I hope there shouldn't be too many signal/quality loss since I'd be about 1-5 meters away from it. Thanks all !