So I just switched from a Windows PC to a Powerbook in the last few days and am very happy with the decision thus far. However, my 30-gig Ipod was purchased as a Windows model. What steps need to be taken to convert it to a Mac model? I use ITunes and haven't installed any other software for the Ipod. Should I installe the 2.1 updater software and go from there? Any help is appreciated. Thanks in advance.