This backpack is great for PC, in addition to fulfilling its basic tasks, you can use it for other things, with various straps it is very convenient and allow to rest all the weight on the reeds and not on the back, so no backache when the bag is filled and heavy. The 17 "comes very well and it is not compressed, in addition, it has large pads that come in the back and is very nice, on the sides there are pockets to easily get a can or something. .. Super purchase for a really low price for this type of bag