I have a Toshiba computer with a 15" screen and dimensions of 14" by 10.5" and it fits in this backpack, but you certainly couldn't fit anything larger. I highly recommend this product. It is well made and has a lot of pockets for organizing your stuff. I plan on using it when I start Law School in the fall because I will need to take my computer everywhere, though I'm not completely sure if there will be quite enough room to hold all of my books in addition to the computer.
