My tax return is going to be around $1300 and I am an absolute idiot with computers. I don't know if I should get a new desktop or laptop. I have an aging Alienware 5300 (pre-duo core) and a netbook already, but the monitor for my Alienware is very nice and my new desktop could use that instead.
Ideas? Thoughts? What should I get? Know of any current deals?
Remember, I am an indecisive retard when it comes to computing (all things? LOL). I need something that is reliable (because I can't fix it myself), a good deal, and powerful.
Although, they do have a saying in motorsports where I used to spend all of my money; Speed, Quality, Price. Choose two.

So I understand I am asking the impossible, but any help is appreciated.