1. Yeh it's probably best to have your own computer. I think most people do. Plus it's better than having to trek up to the library or something to use theirs.
2. It's like a $60 yearly fee in your accommodation fees, and yeh.. it's alright.. been kind of shit this year though, the network has fucked up so many times this year it's not funny. The internet is kinda shit.. lol one of the reasons I'm lookin to live off campus for second semester. If you don't really need/use the net much it's alright, but if you're heavily dependent on the net.. it's not the best.