By mistake, you can remove your music library. When your music exists only on your iPod, you need a way to extract these files from the ipod to Computer. Sadly, Apple does not have any kind of tools or applications for that.To transfer music is only possible from the PC to the iPod. Except if the music is stored as data. There are applications for both Mac (like iPodRip and Senuti) and Windows (like PodPlus) that will help you to transfer your music from your iPod, and even recreate your playlists. There is another free and simple solution that requires no programs. On this webpage Transfer Music From iPod To Computer you will understand more about how to transfer music from ipod to computer.
If you are looking to synchronize your iPod with Windows, the following method is the right one. If you are trying to transfer from your iPod to your computer some songs you bought on the iTunes Music Store, then the PC where you are copying must have the same iTunes account in order to read all those protected files. Keep in mind, as long as you do not exceed the limit of 5 unities, you can permit any computer to play iTunes (store menu in iTunes 7). Check here Copy iPod To PC {to copy from the ipod to computer, and here~to copy from the ipod to computer.
It will take near 5 minutes to do the copy of the music tracks from your iPod to your PC system. We used the iPod nano, mini and photo to test this method. Be sure to have enough storage space on your PC. If you want your PC system to see the records of the iPod with the music files, you have to configure the iPod as an external drive. To do the previous, connect the gadget to the PC system you are usually using for synchronizations. Go to iTunes. Right click on your iPod in the menu of the left side. Select iPod and Options. You will find in Section iPod / Music, which is precisely what interests us. At the bottom of the screen, check "Enable disk use" if not already done so.
Now your iPod is 'seen' as a hard drive. Select the music files, transfer them to a folder using a simple drag/drop or copy/past. Then relax and wait until all the music is transferred from your iPod to your PC system.