Apple, Inc., Makers of the Mac/Apple computers are THE biggest online music seller. EVERYONE buys from Apple! When you buy Music in the Online Apple store, all the music that is downloaded is protected by an algorithm known as DRM. DRM prevents you from sharing your files. It pretty much forces people to buy music, instead of getting it from a friend, because DRM lock songs to one computer only.
This instructable will show you two methods of cracking and removing the DRM protection on itunes songs.
Step 1: The CD method - Intoduction
It works some times, but not all the time, depending on what version of iTunes you have.