I second the previous thoughts on Dells. I replaced mine with an Averatec E1200. I chose this computer based on the fact that it is miniscule and nearly weightless, cheap, and with great features. I had never heard of the brand, and in fact the guy at Best buy tried to dissuade me from buying it, but one year out I'm very satisfied. I hear great things about the Sony Vaio and (of course) Apples. I agree with the previously mentioned websites being good. Consider buying online--I got a great deal.
Amy:+