What exactly does MP3 mean?
Free MP3 Music Download: What is MP3?
MP3 is a shortcut for MPEG – ½ Audio Layer 3. It is sometimes referred to as MPG3, MPG-3, MPG Level 3, MPG Level III, MPEG 3, et cetera. In essence, MP3 is a compressed and formatted copy of an original audio file.
The equations and algorithms used in the MP3 format are similar to that used in JPG when compressing photographs. If you notice, a JPG photo is not quite the same as that of the original. You notice some blurred or darkened parts, blotches, and some minor flaws that are too small to be noticed by the casual observer. This is the effect of file compression.
And because MP3 uses the same fractal-based algorithms as JPG, it should be noted that MP3 does not necessarily sound exactly the same as the original audio file. However, the difference in the sound of both file formats is too subtle and not enough to discount the many benefits of MP3. Your laptop memory is a similar entity.
