Black Cat has updated Audiocorder (http://www.blackcatsystems.com/software/audiocorder.html), an audio recording app for Mac OS X, to version 5.4.0. This version adds an option to allow the format of the automatically generated sound filename to be set by the user. It also includes bug fixes with the scheduled recording option.
You can use Audiocorder in one of three ways. First, it can work like a standard tape audio recorder. Second, Audiocorder works like a VCR; you can program when it should start and stop recording. Third, Audiocorder can work like a VOX (voice operated) audio recorder. The Voice VOX feature attempts to distinguish between “real” audio, such as speech and music, as compared to static, making it easier to record off of shortwave radio, etc.
Audiocorder is available for Mac OS X 10.2 and later. It costs US$19.99.