This Guide will show you how to update/import video to your iPod through iTunes.
Step 1. Connect your iPod to PC.
Step 2. Launch iTunes.
Note: You can free download the latest version of iTunes from http://www.apple.com/itunes/download/
The interface is as follows:
Step 3. We recommend that you create a new Playlist to place your iPod files.
Step 4. Find iPod mp4 files, and directly drag them into the playlist you created just now.
Step 5. If you have added the file to the library of your iTunes, you can drag it from library to the new playlist directly.
Step 6. Update your iPod. Click 'File -> update your iPod'. After updating, you can see the file list on your ipod. You can change the file name showing on iPod. Please right click the file, choose "Get info", and change the info of this file at "Info".
Ok, You have done!