Almost all contest softwares have built in voice keyer nowdays so this is something primaly developed for off contest use. Since I have included keyboard hooking from version 1.5 it can be run in the background and still respond to the F-button. That way you can run it as a normal built-in voice keyer with softwares like CT for windows etc.
The Audio Generator program is designed to test audio circuits by generating audio tones from 20 Hz to 20,000 Hz and by providing a full-fledged audio spectrum analyzer to observe circuit responses. The program uses the computer sound card for both audio input and audio output. The program is compatible with WindowsXP©, Windows Vista©, and Windows 7© operating systems.