I am looking at buying a laptop. My needs are pretty basic.... I am basically wondering what is more important for general speed. Processor speed or RAM? I have a choice between celeron m processor 1.5 ghz (1gig RAM) $799 vs P4 2.4 ghz (512 MB RAM) $1150. What is the better deal and what is more useful in the long run. Thanks in advance for all your help and advice.....