When you buy an iTouch, there are many things you can do with it. One of the nifty features is that you connect to Wi-Fi and use the Internet on it. This feature has given way to offering a version of the iTunes Music Store on the device. When launched, you can login in and use one-click shopping to buy music and content from iTunes. The content immediately downloads to your device, and you listen to music on the iTouch you have just purchased.

In order to purchase music on the iTouch, you have to have an account with iTunes already set up. This makes things much easier. You want to set up a credit card with your account. If you purchase music, it will charge your credit card automatically for you to download tunes. Once set up, you want to open up iTunes on your iTouch. It is a button on the bottom of the device. When it opens, you can browse through the latest hits, popular songs and other criteria.

When you find the song you are looking for, you click on it, buy it and you iTouch will prompt you to enter your password in most cases. Once entered, you will confirm buying the song and it will download to your device. You will receive an e-mail that confirms the purchase and the charge a little bit later, but you will be able to enjoy the download right away.

As long as you have an iTunes account and a credit card associated with it, you can purchase music on the iTouch on the go. Otherwise, the only way to purchase music is the old fashioned way by syncing your iTouch to your computer and using iTunes that way. You simply drag and drop the songs or albums you purchase onto the iTouch like you would any other media.