Im suffering a bit of confusion regarding dual core processors. Right now I have a 2.0 Ghz processor, 2g ram (single core)........Was looking @ a new laptop with a 1.3 ghz dual core and 4g ram. I'm wanting to get a new p.c. sometime in the near future but do not wish to go backward.......is a 1.3 ghz dual core faster than a 3.0 g single core? ...any insight into how these things are all rated would be great....Thanks in advance


...........Jeff......