On Extend mode
One PC can deliver up to 6 monitors (6 units of PC2HDNET) on Windows XP; Vista; Win7; Win8.

On Mirror mode
One PC can deliver video up to 6 monitors (6 units of PC2HDNET) on Windows XP; Vista, and deliver to only one monitor (one unit of PC2HDNET) on Win7 & Win8.

Note
The driver works as beta version only when operating on Win8.
The fewer units of PC2HDNET (monitors) the PC delivers video to, the better the delivered video quality is, due to certain local bandwidth.