What Laptop should I get?

I prefer a thin and light 13"-14" screen Note book, i don't know what brand should i get though but I'd prefer a reasonably popular brand. Primary Tasks that I'll be performing with this notebook:
Web surfing/browsing, school work (word/excel/powerpoint), Occasional Gaming, Listening to Music, Movie Streaming and Viewing, Output Video to TV or Large Monitor. OS I'd prefer (Windows 7 / 8).

Lenovo, reliable not to heavy and reasonably priced for great quality you should definetly purchase one. Also it is easy to get used to and operate

Toshiba and Sony are 2 of my favorites. I hear horror stories about ACER and ASUS. Check out all the specs and get one that really works for you.

Apple brand is best