iTunes 4.9 was released on June 28, 2005.
iTunes 4.9 allows users to browse and subscribe to podcasts from within the iTunes Music Store. Users can also transfer podcasts to an iPod for listening on the go.
iTunes 4.9 requires Mac OS X 10.2.8 or later (Mac OS X 10.4.1 or later is recommended.
For Windows, either Windows 2000 or Windows XP is recommended.