Found 1 record for the .M4P file extension name
.flac - Audio files encoded by Flac - free lossless audio codec
.cda - CD Audio track
.wv - WavPack lossless compressed audio file
.amr - Adaptive Multi-Rate compressed audio
.gp3 - Guitar Pro 3 project
.dvf - Sony DV voice file
.mus - Music file format
.aa - Audible Audio file - downloadable audio books
file extension M4P - iTunes Music Store audio file
File extension M4P description:
A proprietary version of AAC in MP4 with Digital Rights Management developed by Apple for use in music downloaded from their iTunes Music Store.
Protected .AAC audio file downloaded from the iTunes Music Store incorporates Apple Computer's "Fairplay" DRM copy protection, which limits the number of computers the file can be played on.
In order to play a protected M4P file, you must authorize your computer using Apple iTunes; this is done by entering a username and password for the account that downloaded the file; up to five computers can be authorized with the same account.
Associated applications to file extension M4P:
Company / developer:
Nullsoft
Nullsoft Winamp is a fast, flexible, high-fidelity music and video player for Windows. Winamp supports MP3, CD, WAV and other audio formats, custom appearances called skins, plus audio visualization and audio effect plug-ins. additional features including free-form skins, a new decoder, built-in cross fade, and an advanced Media Library.
M4P plugin for Winamp download
Unzip to the %ProgramFiles%\Winamp\Plugins folder, and restart Winamp.
Company / developer: Apple, Inc.
iTunes
iTunes is a digital media player application, introduced by Apple Inc. for playing and organizing digital music and video files. The program is also an interface to manage the contents on Apple's popular iPod digital media players as well as the iPhone. Additionally, iTunes can connect to the iTunes Store via the internet to purchase and download digital music, music videos, television shows, iPod games, audiobooks, various podcasts, feature length films (available only in the USA), Movie Rentals and Ringtones.
iTunes is available as a free download for Mac OS X, Windows Vista, and Windows XP from Apple's website. It is also bundled with all Macs, and some HP and Dell computers. Older versions are available for Mac OS 9, OS X 10.0-10.2, and Windows 2000. iTunes is not available for other operating systems.