Popular iCloud: Each track will appear in the library once you’ve bought it. You can also download the songs only with a click on the album to your computer. However, there will be no needs for you to download the track since you can stream all the files you like directly from the iCloud.
Redesigned Version: iTunes has been redesigned easier and more efficient, with which people can browse and find the tracks they want easily. Meanwhile, iTunes Store will recommend similar tracks based on the content you like in the music library.
Concise Layout: Most users didn’t use the left bar frequently. Therefore it was removed. And the default album occupies all the window. The colored background created by iTunes offers users a unique feeling when browsing through the album and music.
