I have a 4 year old laptop that is still in great shape and that I use everyday. It's aToshiba with a P4 processor, 40gig HD and 512k memory. I still have lots of hard drive space, but with all the programs its starting to get pretty slow. A computer place around the corner says they can upgrade my memory to a full gig for about $90 including installation. Will this make any difference, or am I barking up the wrong tree?

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Jason Priest
1999 E430
1995 E420 - retired
1986 420SEL - retired