Single Monitor act exactly like dual monitor?

"Try WinSplit Revolution.

Edit: Since you want Windows to think there are two physical monitors, maybe Matrox PowerDesk or Virtual Display Manager would fit your needs."

"Download the virtual display driver from www.amyuni.com/downloads/usbmmidd.zip

Unpack the zip file to an empty folder, e.g. c:\temp\usbmmidd

Open a command prompt window as Administrator (you cannot add a device to your system unless you ""Run As Administrator"")

Run the following commands:

cd c:\temp\usbmmid (or whatever destination folder you chose)

deviceinstaller64 install usbmmidd.inf usbmmidd

Make sure you see the message that the drivers are signed by Amyuni Technologies Inc. This is a confirmation that the drivers went through Microsoft driver signing procedure and are virus free

deviceinstaller64 enableidd 1

If you are on a 32-bit system, replace ""deviceinstaller64"" by ""deviceinstaller""

Works beautifully, from www.amyuni.com/forum/viewtopic.php?t=3030"