PCM audio files (.wav) can be used as a source for making audio files in the Audio Interchange format (.aiff) which is popular on Apple computers and devices. Such wav to aiff conversion can be done in some audio editing tools, as well as various multimedia conversion software.
Open WAV file Open AIFF fileAudio converter for Windows and Mac
A multimedia converter
A set of audio and ripping utilities for Windows
A music composition and editing program
An audio player and converter
A professional instrument conversion program
Video converting software