How to use multiple iPods with one computer

Method One
If you share your computer with other people, one solution is to maintain separate user accounts on the computer for each person. This is useful especially if each user has different tastes in music; users can maintain separate, personalized iTunes music libraries and can customize their iPods accordingly.

Mac OS X users:
See "Mac OS X: How to Share a Computer with Other Users" to learn how to set up additional user accounts.

Windows users:
Look in your computer's Help documentation to learn how to set up additional user accounts. To locate this information, do the following:

1. Click the Start Menu, and then click Help or Help and Support.
2. Enter new user in the Search field.
3. Press Return.

If you create multiple user accounts on one computer but want the same music to be available in iTunes for all users, see "iTunes: How to share music between different accounts on a single computer."

Method Two
You may use multiple iPods on a computer without the need to create multiple user accounts. To do this, you can set iTunes to update each iPod with only certain playlists. This method allows you to put all your music on, say, your iPod and keep your iPod shuffle updated with only your workout music. Here's how to do this with iTunes 7:

1. Create a new iTunes playlist for each iPod that contains all the music that you want to sync to that particular iPod.
2. Learn how to Sync your iPod (read the iPod Tutorial Steps section below the video).

Note: iTunes for Windows does not support having multiple iPods connected simultaneously.

Method Three
Create a separate iTunes library for each iPod. Note: It is important that you make a new iTunes Library file. Do not just make a copy of your existing iTunes Library file. If iTunes is open, quit it.

1. Mac users: Hold down the Option key while you open iTunes.
   Windows users: Hold down the Shift key while you open iTunes.
2. In the dialog that appears, do the following:
3. Click Create Library.
4. Name and save the alternate library file. iTunes opens with your brand new library file.
5. Open iTunes Preferences. Choose iTunes > Preferences (Mac) or Edit > Preferences (Windows).
6. Click the Advanced tab.
7. Deselect the "Copy files to iTunes Music folder when adding to library" checkbox if it is selected and click OK. This will prevent iTunes from creating duplicate copies of your existing media files in the new library folder.
   
8. Add the specific media files you want on your iPod to iTunes either by dragging them into iTunes or choosing File > Add to Library (Mac) or File > Add File to Library or Add Folder to Library (Windows).
9. Once you have the iTunes Library just how you want it, connect and sync iPod.
10. Once the sync is complete, quit iTunes.
11. Mac users: Hold down the Option key while you open iTunes.
    Windows users: Hold down the Shift key while you open iTunes.
12. Click Choose library.
13. Choose your original iTunes Library and click Choose (Mac Users) or Open (Windows Users). You can now switch back and forth between the different libraries for different iPods.