How to backup iTunes and recover iTunes with iTunes Transfer?
iTunes to iTunes Transfer is an easy to use iTunes utility designed to help you backup/recover/transfer your whole iTunes library and media files. It's a simple way to keep your iTunes in sync everywhere. You can use "iTunes to iTunes Transfer" to backup your own iTunes library or synchronize multiple iTunes on different computers. The backed up library file is pretty easy to transfer to other iTunes, and it's easy to manage. So with this iTunes Transfer software, you can manage your iPod/iPhone/... on different PCs.
Step by step guides
How to backup iTunes and recover iTunes with iTunes Transfer?
Step 1: Download iTunes Backup tool to your computer, install and run it, you’ll see the user-friendly interface as below. Note: If you are using Mac os, please go to iPod to iTunes Transfer for Mac.

Step 2:
allows you to select UI support language (English, French, Simplified Chinese) and set backup folder directory. You can also skip the step complying with pre-default.
Step 3: Click
icon on the top menu, it pops up a dialog requesting you to input backup information: Backup name, Creator (optional), and Backup Type.
Now, press "OK" button, the program will automatically scan your iTunes library, and start to backup.
Done, so easy to backup iTunes library!
Tip 1: Restore your iTunes backup
Click
to import an existed backup from portable storage device.
Tip 2: Restore your iTunes backup
Click the
button on the top menu and "Yes" in the pop-up windows dialog. Then it will automatically restore iTunes backup.
Tip 3: Update iTunes backup
Click the
button on the skin and it will automatically update the folder.