Hey all, I was thinking about buying a refurbed Macbook as an upgrade from my iBook. My main purposes are the typical email, word processing, watching DVDs, storing some pics. I see the low end Core Duo is 799 refurbed while the low end Core 2 Macbook is 949. I was planning on buying a refurb, using it for a while and then passing it on to a family member before upgrading to a Macbook Pro or a more powerful Macbook in the future. Worth going with the Core 2, or save money and go with Core duo? Many thanks in advance!