I'm going to be purchasing a Macbook sometime next month and I wanted to know what bag you guys use. I hope it will give me an idea on what to buy for myself. Specifically, I'm looking for a bag that will carry a 13" Macbook nicely and has room for plenty of other carry-ons. I don't want it to be too bulky though. I will travel with it, so I'll sometimes put clothes in it. If not clothes, I'll be putting in my camera in it. Currently a Nikon N60, but soon to be D40. And I would prefer backpack style as I have minor scoliosis and the messenger and sling type bags hurt my back.