I am getting a new notebook soon, and I need a little help with my processor and graphics card. First of all, as I'm looking at prices for processors, and I notice a big difference in a pentium 4 670, 3.8 GHz with 2 MB cache, and pentium 4 570J, 3.8 GHz with 1MB cache. What is cache and will 2MB of it be necessary for a computer used mostly for videos and gaming (and school related projects). Also, what is the best graphics card that can go into a laptop (without regard to price).
Also, I've heard alienware is the best computer company out their. Should I buy from alienware or is their another company that is as good or better.
Also, I've heard alienware is the best computer company out their. Should I buy from alienware or is their another company that is as good or better.