You who like to listen to music must have heard the music formats WAV, AAC, MP3, WMA, FLAC, and PCM. Let's discuss one by one the advantages and disadvantages: 1. WAV (WAVE-form) WAV stands for the term in English "waveform". WAV is an audio file format standard developed by Microsoft and IBM. WAV is the main format for storing raw audio data in Windows and uses the same method as Apple AIFF to store data. WAV is generally used to store audio without compression, CD quality sound files. This file is large, around 10MB per minute. The .wav file can also contain encoded data with a variety of codecs to reduce file size. But for the purpose of collecting music, transferring via the internet and playing on portable players, this format is less popular than MP3, Ogg Vorbis and WMA due to the very large file size. Extension: .wav or .wv Advantages: WAV usually uses PCM (Pulse Code Modulation) coding. In this way, details are not lost when analog audio is digitized...