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What is M4P

What Is M4P

A .M4P file is a file which contains audio compressed with MPEG 4 technlogy, as for M4A files, but also encrypted to support DRM (copy protection). This kind of file had become popular because of Apple iTunes online store where most of the tracks are delivered in this format.

You can only play M4P files with Apple iTunes software. Furthermore, DRM protection ensures that M4P files will only play on computers authorized to play them. To authorize a computer to play a M4P file, you must use the username and password of the iTunes account that initially downloaded the file.

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