Hello, I'm really considering getting a blackbook and joining the mac world. Right now I am using a 4 year old PC and I usually just do the basics but I download a lot of movies and tv shows, etc. and rip my own dvd's onto my computer for my ipod. I was wondering if the refurb blackbook (2.2 ghz) would be ok for these needs. I probably would buy 2 or 4 gb of RAM since its so cheap from 3rd party sellers. All opinions are much appreciated ! Thanks !!!