Just a word of advice for future purchases: always demand the discs.
A lot of manufacturers nowadays will not want to include the discs you need for a full build: The OS, Drivers, MS Office, and anything else that comes with the machine. Dell, for example, claims that is because they are "going green" (sorry, but that is just BS. They are really just skimping on costs).
I'm quite serious when I say that if you are not receiving these when you get your computer, they have not sold you a fully working computer. I'm not saying that it will stop working necessarily, but if it does anytime after the warranty, then it is useless. If you buy a computer without discs that is covered by warranty, then be prepared for the usable life of the computer to only last as long as that warranty.
Sorry, but I just had to get my two cents in about this that irritates the heck outta me.