Bragging rights now, but support for newer programs, coupled with faster execution of both 32 and 64 bit programs. Listen i agree with you, maybe buying a 64 bit was a lil pre-mature, BUT this is a laptop, i want the higher end, it has to last me through college in which i am going for computer network engineering. if it was a desktop, no i would not spend the money on it, i would buy a high end 32, and then further down the road upgrade the MB, memory, and processor to a 64, but you obviously can't do that with a laptop, so for now i just have to suck it in...