I'm graduated with health care admin undergrad, however, am going back this fall for IS (which is a computer/business program). I know a little about computers, but I'm no guru. I need a PC (apparently) that will last 2-3 years before I have to replace it.
I understand RAM/memory and Hard drive space, but how important is processor speed? For instance, is a phenom X2 that much worse than a phenom X4 processor speed? Or won't that make much difference?
If you looked at an X4 and an X2 side by side, you'd definitely be able to tell the difference. My suggestion would be to get the best processor that you can afford. Another thing to is is shop around.
Here's a few sites that may help you:
Laptop buying guide - CNET Reviews
Laptop Buyer's Guide | Buying a Laptop: How To Guide | Geek.com
Laptop PC Buyer's Guide
How to Buy a Laptop | PCWorld
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