Audio Router connects the output of one sound card to the input of another internally. This is useful as it can save fiddling around the back of the PC connecting analogue cables.
Java 7 or newer. You can download the Oracle JRE from www.java.com
More information can be found in the readme.
Audio_Router_2_0.zip - 44KB
Audio_Router_2_0_source.zip - 40KB