Wow! What a difference. I finally completed my upgrade. I just finished setting up my new macbook 1.83 model. This was the way to go for me, because I just finished upgrading my 24" iMac to 2GB of Ram, so I had the 1GB or Ram sitting on my desk. This machine replaced a 12" iBook. So far, I am very happy, and look forward to being part of the macrumor family.