Originally Posted by Michael
To be honest Dual Core processors have little benefit unless applications are written specifically to support Dual CPUs. I'm sure you're well aware of that - however I'd say buying maybe a standard P4 3GHz laptop with 512MB+ memory should be just fine.
Mr brother has a Sony 3GHz laptop and although it's nice, it sure churns out a lot of heat. The only other thing that comes to mind is buy PCI-Express laptops. The extra PCI bandwidth will make a difference in the longterm as users demand more from their laptops.