Meaning of AIFF in English
Stands for "Audio Interchange File Format." The format was developed by Apple Computer and is used to store high-quality sampled audio and musical instrument information. AIFF files are similar to WAV files, which PCs typically use, in both size and quality. Though AIFF files were originally created by Apple, audio programs on both the Mac and PC can usually read them. Yippee.
English glossary of computer and Internet terms. Английский глоссарий компьютерных и Интернет терминов. 2012