What is iTunes:
All the music, movies, TV shows, and apps you’ve got, and want to get. All in one place, available from Apple.
iTunes is a free app that lets you organize and play digital music and video on your computer. It’s also a store that has everything you need to be entertained. That makes it the perfect place to listen, watch, read, play, explore, and shop.
What you can purchase at an iTunes Store:
The US iTunes store has more than 10 million songs, 100 000 podcasts, and 27 000 audiobooks. In addition, many iTunes features are only available at the US iTunes store.
Hundreds of TV shows from nearly every major network and cable channel, available the day after they first air in the US. Now also available in HD.
Buy or rent full-length movies that look great on your iPhone, iPod, computer, or AppleTV (also in HD).
Games and Applications for your iPhone and iPod.
Using an iTunes gift card is easy:
After signing in, you will see a button on the right that says “redeem.” Clicking this button is the way to access funds on the iTunes card and begin using the balance to purchase desired items. The best part about the gift card is that once you have redeemed the money on the iTunes gift card online, your virtual wallet is filled and the money will never expire.