I'm in the market for a backpack that can accommodate my very unique needs while at a decent price. Very soon (this coming Monday) I begin my new journey as a Film Student. I have just purchased a 17" MBP and a couple of required items I will be bringing with me occasionally (if not everyday) are external hardrives (big ones not mini portable ones), big Sony headphones, different cords/wires, and of course I somehow have to fit BOOKS in this backpack of mine as well. THE MORE COMPARTMENTS THE BETTER!!! I have visited many stores but have not really found anything that works yet. I am hoping someone on these forums will point me in the right direction. One bag I saw in another thread was this one (http://www.bhphotovideo.com/c/product/678950-REG/Lowepro_LP34954_0EU.html) Only problem I have with it is, I do not see enough compartments for where I can fit my school books in and also where would I fit an external drive in there? Take out the Camera dividers I suppose? The backpack will be used for everyday school (trust me it needs to be able to handle the worse with weather/rain) and I prefer to keep it as light as possible. I am not expecting this thing to be skinny either but it would be a +. Please let me know any backpacks by linking them here if possible! THANK YOU!