Itunes 4.9 descriptions The digital music player supports the AAC audio format & lets you share music. "iTunes - Manage & play your music collection with drag-and-drop simplicity. Enjoy iTunes the best friend an iPod will ever have! Working on your Mac OS or OS X. iTunes is the easiest way to organize share & listen to music on your computer. Find new favorites. Manage your growing library. Enjoy iTunes the best friend an iPod will ever have! Working on your Microsoft Windows OS. Music VideosThe virtual shelves of the iTunes Music Store now feature music videos. Preview browse & buy classics new releases & iTunes exclusives for just $1. 99. TV ShowsYou watch them at home. Now download them & take them on the road with the new iPod. Shop for your favorite NBC ABC & Disney TV shows only on iTunes. MiniStore Discover new music as you enjoy your collection or import new CDs with MiniStore right from your iTunes library. Sync Home Movies Create iPod-compatible versions of your own movies using iTunes. AirTunes Enhancement Simultaneously stream the same song wirelessly to up to three home stereos or powered speakers using AirPort Express with AirTunes. Key features:Stream music wirelessly to other computers or even your stereo - using AirTunes. Be your own DJ with a playlist thats always full of songs. Create stunning CD jewel case inserts for your album or mix disc using designer templates for both color & black & white printers. Convert the music you saved in Microsoft Windows Media Player to AAC format. Use the new lossless encoder to import music from CDs & achieve sound quality indistinguishable from the original at about half the original file size. Plays in iTunes & on iPod. you can free download iTunes 4. 9