Super lightweight yet powerful laptop / netbook for a uni student
I'm looking for a new laptop or netbook for my next uni semester.
My budget is around $500-$800
I received a free iPad after enrolling into my current uni but I find it's frustratingly hard to type up assignments, essays, notes, etc. on the iPad (even with a keyboard attached) and always resort to using the school computers or just working at home. I find I am most productive working at the uni library compared to working at home on the computer where I tend to procrastinate. I think a lightweight laptop or netbook would be the best choice for me right now.
If anyone has any suggestions, it'd be greatly appreciated.