tonecache is a small freeware utility that allows you to capture any sound that comes through your speakers and save it to a WAV file. It was designed to be simple and require as little user interaction as possible.

Features
- Default selects "Primary Sound Capture" device
- Determines available audio formats
- Automatically "timestamps" output files whenever you click "record" to ensure unique filenames
- Quick launch of "Volume Control" (allows you to select and set capture device volume)

It requires the .NET Framework 1.1 and the DirectX 9 redistribution package (which is available from my website):

http://www.arbingersys.com/concerns.html#tonecache

I'd be very glad to take comments/suggestions, or field any problems I can about the application in order to make it better.

Here is a screenshot: