and its completely changed the way i use a computer. it hasn't been a month yet and i already feel so attached to it. i often wonder how i was able to last so long without one. as a new mac os user, i can proudly and confidently say that i will never revert back to windows ever in my life. as for my uses, my 1.8/80 is currently my only computer, and as a college student in new york city, its great having the portability that the air offers, as well as enough juice to keep me satisfied. so for those of you out there who aren't so sure if the air would be a good purchase, i can't guarantee anything... but as for my personal use it has completely revolutionized my computing. i'm left as a very satisfied customer. excited for the months ahead.