Use camera as webcam?

I have a Nikon D3200 and would like to know if I can set it up to be my webcam? And if i can, how can I?

The article How To Use Your Camera as a Webcam (http://ml.vu/XxTcYf) tells you how. I got their recommended $25 cable and used it to make my Canon PowerShot digital camera and Sony video camera work as webcams on my PC.