How to Sync iPod to iTunes on Computer?
Are you annoyed when you tried to sync iPod to iTunes on computer, an alert box appears with this message: "The iPod is synced with another iTunes library. Do you want to erase this iPod and sync with this iTunes library?" Actually, a third-part transfer software is needed here. The popular and professional transfer which has been widely used is iPod Transfer.
Now you may free download it and follow the steps below to learn how to sync iPod to iTunes on computer.
You may free download it here:
Connect your iPod to your PC. Normally, iTunes will be auto-run first. In iTunes, make sure that "Enable disk use" has been checked in the iPhone Options.
Step 1. First install your iPod to your computer and run Cucusoft Transfer. After done, all files on your iPod will be on the main interface as below.

Step 2. From this list, you can now select and checkmark the music you want to import to iTunes.
Note: Free Trial Version can only export first 3 files per playlist for your evaluation every time you use it.

Step 3. Click the Export button, then Export to iTunes and start to sync iPod to iTunes on computer right now.
Process will look like the following picture. It will be done in a few seconds.

A few seconds later, the transfer will be finished, click OK button. That' all!
Free Download iPod to Computer Transfer Now!
Related Guide: How to Put Music on iPod without iTunes?

