8. APE and described above, several different encoding, this encoding provides the best sound quality assurance (lossless compression)! Also provides support for Winamp plug-ins can be directly used winamp to play. Refers to the so-called lossless compressed format and source files no difference in sound quality, while the Mp3, WMA, etc. The encoding scheme is based on detrimental and, in the loss part of the sound under the premise of saving storage space, so that even the best sound quality Mp3, WMA and can only be infinitely close to the source file sound quality. APE very suitable to encode particular about the details of solo tracks and large dynamic symphony. To you music fans (not fans) for the strongest recommendation! Its compression ratio is about 2:1.