Originally posted by: pcoffman
Originally posted by: dpopiz
I want to get a cheap (i.e. old <$400) laptop with a long battery
As a general rule, the older the laptop, the less battery life you should have. Your laptops with the best battery life ought to be Centrino, because battery life is one of the primary objectives of the engineering. AMD's 64-bit laptops are good if you need 64-bits. But the 64-bit extensions should take away from the battery life.