I’ve just discovered digiCamControl. With this software you could control your camera from your Windows computer tethered via USB.
It supports Nikon DSLR as mine D7000 and now I can pull a live view on my computer screen, focus and expose, trigger my shutter remotely.
It just works fine despite i was a bit disappointed about the live view definition on my PC screen. Actually, I think it doesn’t depend on the software features but surely on the DSLR live view capabilities.
I played a bit with digiCamControl today and It does the job. I assume now that it will be better for me to determine my composition perfectly.
DigiCamControl has a stable version 1.0.0 since May 2nd 2013.