AudioCommander is an audio mixer program similar in functionality to the system Volume Control program. Using the system Volume Control to adjust the settings necessary to make a microphone can be very confusing. AudioCommander makes it easy to get the settings right for the microphone.

For version 2 and up, use "Add/Remove Programs" in the Control Panel. To determine which version they have run and click on the upper left corner of the AudioCommander window and select "About AudioCommander…" from the drop down menu.

No, it is not required to install AudioCommander. You can use the system Volume Control program to adjust the settings for the headset. If you received an AudioCommander CD with the non-USB headset, it is version 1. If you want to use AudioCommander, then you need to get the latest version of AudioCommander from AndreaElectronics.com.

No, it will not overwrite the system Volume Control program. AudioCommander coexists with the system Volume Control program. After installing AudioCommander you can use either AudioCommander, or the system Volume Control program to adjust the audio settings.