Ok so I just switched to apple and got a 12" powerbook. (love it to death) I was wondering if you can recommend any sleeves for the powerbook that can protect it when putting it in my backpack. I am a college student and don't want to buy a whole case just a sleeve. I also was hoping to get some guidance on a wireless issue. I have been able to use my pb wirelessly everywhere except my gf's house. It is a linksys wireless router and is a 802.11g (i think) but i know it's compatible. I shows that it has signal strength on internet connect but every internet application says it can't connect. Please give some guidance 