Realmac Software today announced the release of AudioX 3.1, a sound recording application for Mac users who want an easy way to record sound from any input source under Mac OS X. New to version 3.1 is the ability to convert files to AIFF, WAV and MP4, the addition of a send via e-mail button and a Disable Delete Warning option, the ability to Pause, Play and Stop audio in edit window, and much more. AudioX is priced at US$19.95. Registered users of version 2 can upgrade for $5.