Setup - Do you use two monitors?

Studies have shown that you can get up to a 30% increase in productivity by using more than one monitor when you work.

Providing users with the ability to access more information and images simultaneously, multiple monitor configurations allow for more efficient multitasking between applications.

For example... if you were a developer, you could have your references in one monitor and your Visual Studio in another, and directly compare the 2 without compromising on space or layout.