How to sync iPod music/videos to another iPod on Mac?

Here we would like to tell you how to sync iPod music/videos to another iPod on Mac with iMacsoft iPod to Mac Transfer.
1.First, download, install and run the software
Free download iPod to Mac Transfer software and run it, and connect iPod touch and iPod nano to Mac computer with Apple USB cable. You can see two iPod library are shown in the iPod devices list. If you wanna get full version and purchase this iPod to Mac Transfer right now.

2. Copy iPod music to iPod
1) In the "iPod nano" list, you can click "music" item to see all the music files in the iPod nano library. Search for your favourite ones and check them completely.
2) Drag the checked music files and drop toward the "iPod touch" list, you will see the iPod music copying process in the pop-up dailogue box. Several minutes later all iPod nano music library your selected are all sync into the iPod touch library without any loss.