What is your bag of choice?

I'm currently a college student and a huge techie so I wanted to ask you guys what is your bag of choice?

I'm considering buying the bag below since it is on sale a Marshals for only $25. Good or Bad choice? Carrying all my notebooks and gadgets is important so a lot of pockets is important. Any suggestions would be great! Thanks in advance

Incase_campus_backpack_1_medium

via gadgetsin.com