hello I have a question. Right now I have a dell demension 4300 with a pentium processor running at 1.40 GHZ and 256 MB of ram. I noticed it has been running slower and I am considering two things. Put in 1 gb of ram or install a new processor a celeron D at 3.33 GHZ with one gig of ram. What would be better? I use my computer for typing school reports, downloading music on itunes, and surfing th web. I also soon plan to install a DVD burner on the computer. Any help would be appreciated.