Do you think it's very difficult for ipod users to share music between iPods? Well not anymore, you just need a third-party software to share music between iPods. Best iPod Transfer is your beat choice. It can not only share music between iPods, but also transfer music, videos, photos, etc. from iPod to computer.

Features of iPod Transfer:

Transfer and Backup iPad/iPhone/iPod files to computer hard disk
Cucusoft iPad/iPhone/iPod to Computer Transfer is the top-rated iPod Transfer to transfer iPod photo, videos, songs, Voice Memo, Camera Roll etc. to computer hard disk easily.

Transfer iPod to iPod Easily
This iPod Transfer can also transfer files from iPod to iPod easily and safefly.

Backup media files to iTunes with ease
This iPod Transfer can also help you backup media files like music, movies, playlist, etc from iPad/iPhone/iPod to computer.

Manage iPad/iPhone/iPod on any computer
This Cucusoft iPod Transfer allows you to manage your iPod device on any computer and transfer files from iPad/iPhone/iPod to any folder on computer.

Guide: How to Share Music Between iPods?

Step 1: Download and run Best iPod Transfer, and connect the iPod that have songs in it.

Step 2: Click "Music" and choose the music you want to transfer. Then click "Export" botton.

Step 3: The following window will pop up after clicking Epxort button. Then you choose "Export to iTunes" to transfer music to iTunes.

Then you may connect your blank iPod to computer and sync your iPod with iTunes, then you can enjoy your shared music with your own iPod!
 
Another essential tool for ipod users is the best iPod to Mac Transfer:

iMacsoft iPod to Mac Transfer is specially designed for Mac user to transfer iPod files, It can fast transfer, rip, copy and manage your music, video, photo, podcast and TV program from iPod to Mac, iPod to iTunes, iPod to iPod and Mac to iPod transfer is also available.

Some useful guides you can see here:
How to Restore iPod without iTunes