In the first half of 1995 through the late 1990s, MP3 files began to spread on the Internet. MP3's popularity began to rise rapidly with the advent of Nullsoft's audio player Winamp (released in 1997), the Unix audio player mpg123 and the peer-to-peer file sharing network Napster (released in 1999). These programs made it simple for average sers to play back, create, share and collect MP3s.
There are two other methods to convert M4P to MP3 by bypassing the DRM control. The first method is to burn a copy to an audio CD and then rip it. Some software products take an even simpler and more automated method which allows user to burn music to a Virtual CD-RW disc and then automatically rip and encode the music stored on the Virtual CD-R. NoteBurner M4p converter is the typical example which uses this Virtual CD-RW drive method.
A sample rate of 44.1 kHz is almost always used since this is also used for CD audio, the main source used for creating MP3 files. A greater variety of bit rates are used on the internet.