Just so you know, the advertised battery life is pretty much with EVERYTHING off.
By that I mean, power saving mode, dim screen, blahblah.
Probably not optimal for anything really.
Laptops these days get about 2-4 hours at a point you'd want it to perform at.
I suggest getting a netbook.
Small screen, but portable and longer battery life.
My mom has one, and all she does is check emails and browse the web.
Also, if you really want to find some good deals, always look in Clearance and Refurbished section. Or even ones with rebate.
I never buy anything for my computer at full price.
Unless it's like 20 bucks but yea. 30+ I'll always look for sales or rebate.
And then I come across something like this.
http://www.newegg.com/Product/Product.aspx?Item=N82E16834158348