Apple has released iTunes 3, which is now available as a free download. New features include smart playlists that automatically add music, music ratings, consistent playback volume and Audible.com support. Additionally, the company unveiled a 20GB iPod for US$499 and cut the price of the 5GB and 10GB iPods to $299 and $399, respectively. Additionally, the 10GB iPod is 10 percent slimmer and both the new 10GB and 20GB models include a case and remote control. The new iPods will be available in early August, as will be a case and remote control bundle for $39. Finally, Apple unveiled versions of its iPod for Windows, which work with MusicMatch’s software. Windows iPods will be priced the same as their Mac counterparts, and will be available later in August.