Dual monitors open up numerous multitasking opportunities, whether you're using a laptop, a work machine, or even a gaming PC.

How to add a third monitor to your laptop Hassle-Free PC By Rick Broida, Sep 18, 2013 8:48 am PDT ...

With your monitors and cables plugged in and ready to go, it's time to fire up your computer. Your new monitor will probably be recognized automatically, but you will want to tinker with the settings.

How to Add a Second Monitor to an iMac. The OS X operating system on your company's iMac permits you to add a second monitor in two ways.