What do I do guys? I have a lot of music on my iTunes Library on my PC. Do I just create a backup disc and insert this disc to my new MacBook?
Copy your iTunes folder from the PC into the Music folder of the Mac, open iTunes, then from the iTunes menu, select File -> Library -> Import Playist ... select the iTunes Music Library.xml file and leave it to set up everything. You'll get your ratings and play counts copied over.
You can delete the iTunes Music Library.itl file since it's Windows only.