iTunes music storage is internal. iTunes will play from a portable/external storage device as long as the device stays connected via USB 2.0 Once disconnected, the iTunes program will have it to play.
What you would be required to do, is to have a removable storage device, such as a portable harddrive, or a flashdrive. The larger file size of your iTunes library the larger capacity of a device you would want. Videos take up more space than music so if your exporting mainly music you would require less space. You would browse to the default iTunes storage location (Windows Users>Username>My Music>iTunes>iTunes Media) Macintosh i am unfamiliar with but will update this as soon as I find out. Whether on a Mac or PC once you locate your iTunes Media folder, you would plug in your removable storage device and drag (or right click + copy) the itunes media folder and plant it into a folder on your storage device. Once the copying procedure is complete, you would remove the device and plug it into the other computer you wish it to be on, and drag the itunes media folder out of the device onto a location on your 2nd computer's hard drive. You will need to ensure the second computer has itunes installed and is Authorized to play the itunes content you extracted from your other computer. You can easily find instructions on how to authorize itunes content on google. That is your answer.
Windows: iTunes default storage location is in your My Music\iTunes\Mobile Applications folder.
iTunes
The easiest way to buy music for the iPhone is through iTunes. The alternative would be purchasing music from a separate location and putting the music on the device via the iTunes interface.
There are several ways to create a playlist of songs and music through iTunes. The easiest way is to have the library imported then select the tracks for a single playlist. Sync the device with iTunes. From the device, like an iPod Touch, a playlist can be created using the On The Go feature.
try updating your itunes your ipod might be newer or you itunes older
You can transfer music from your computer to your ipod by using itunes. You just need to drag and drop the songs to itunes then from itunes to your device. There are also softwares nowadays that can help you do that. try searching the net for it.
You can transfer music files to any mp3 player (unless the files are corrupt) but you cant use iTunes to transfer them. Only iPods work with iTunes.
an ipod is a musical device like an mp3 player. you can download music from itunes
You now can download the ITunes app on an Android Device in the Google Play Store, but it is renamed Apple Music.
Go into iTunes and click on your device. Then there will be a tab that says music and check Sync All and then click sync at the bottom :)
it should do it by itself, if its an ipod. Normally if you connect it and add your music or whatever, it should sync it straight away.