Offizieller Kommentar
The purpose of the WeGO is a DJ controller; not an audio interface. While it may be possible to use the device for audio output from Windows / Mac applications, it would not have any function from the controls (eg. headphone cueing, volume knobs) without the software to control it.
No, the microphone input can not be used with software as the unit itself is an output-only device, the mic is direct-to-master and does not go "in" to the computer.