You can use iTunes to create your own personal digital music library and easily organize and listen to your collection of digital music files. You can also create your own custom audio CDs and transfer your music to an Apple iPod portable digital music player. If you are installing iTunes for use with an iPod, after installing iTunes, use the cable that came with your iPod to connect your iPod to your computer.
What’s new in this version:
iTunes 4.6 includes support for playing your music wirelessly using AirPort Express with AirTunes. It also includes a number of other minor enhancements.
System Requirements: Mac OS X v10.1.5 or later,
Mac OS X v10.3 required for AirPort Express OR Windows XP or 2000