Desktop or laptop? Most laptops will support an external monitor in addition to the main monitor. Many desktop video cards support two monitors. What is the make and model. An easy way to add additional monitors to any modern computer is to a USB based video interface. For example: http://www.amazon.com/s?ie=UTF8&page=1&rh=i%3Aaps%2Ck%3Ausb%20video%20adapter
Answers & Comments
Desktop or laptop?
Most laptops will support an external monitor in addition to the main monitor.
Many desktop video cards support two monitors. What is the make and model.
An easy way to add additional monitors to any modern computer is to a USB based video interface.
For example: http://www.amazon.com/s?ie=UTF8&page=1&rh=i%3Aaps%2Ck%3Ausb%20video%20adapter