macbook air's Life?!

erm, nice and easy question, but how many hours does the battery last? And where did you find out?

it depends on what you really do, but here is what anandtech says
http://www.anandtech.com/mac/showdoc.aspx?i=3220

hope this helps

enjoyed that review. I have read other reviews citing an average of 3 hours, but without any 'benchmarks' like this one.

I liked Anandtech's review... seemed realistic. Basically the battery life is never going to be 5 hours, unless you spend the entire time reading one page of a website on 25% screen brightness... but it's also nowhere near as bad as some people were claiming week or so ago.

3 - 4 hours, with light use. <3 hours watching a movie, but enough to see a whole film easily.