I would say that it all really depends how much you would like to spend and what exactly you will be doing with it. If you can do it, the AMD X2 line is much better than the Intel Pentium D line (there was a "ring match" on CNET half a month ago where AMD beat Intel in dual core's for each type of work). But, alas, the cheapest AMD is the x2 3800+ which goes for around $325. So, if all you want to do is word process, I would have to agree with others here that a Celeron D might be a better choice. However, if you plan to be using this computer heavily (through professional applications or gaming), you will see a much better performance per dollar rating with the AMD line.