iTunes is the world's easiest way to organize and add to your digital media collection. We are unable to find iTunes on your computer. To download from the iTunes Store, get iTunes now. Amazon: Hidden away in Amazon's huge online music store is a section for free downloads. The online retailer doesn't make it easy to find, but you'll see tens of thousands of songs waiting for you. The online retailer doesn't make it easy to find, but you'll see tens of thousands of songs waiting for you. Aug 16, · Hi, This is the extract from download previous Purchases: On a Mac or PC. Open iTunes. If you’re not signed in, sign in with your Apple ID. From the menu bar at the top of your computer screen or at the top of the iTunes window, choose Account > Purchased.