This has been done before. This is how to do it yourself:
First install the second video card (I will not cover the instalation of a video card here).
- After the second video card has been installed connect the second monitor to the computer and start up the computer.
- Right click on the desktop and select properties.
- Select the Settings tab:
- Select the second monitor using the drop down menu then check the box that says "extend my windows desktop onto this monitor":
The Finished product:
