In this week’s Tech 911 column, Lifehacker’s advice column for all things geeky, we’re tackling a question from a reader who has a problem with his dream setup: a multi-monitor arrangement that lets ...

Obviously, you’ll need an extra monitor, and along with that, you may require some wires and connectors. The first and foremost step is checking the ports on your computer. If you are using a laptop, ...

Laptops are great for moving your "office" around the house, but sometimes you want or need a little more on-screen real estate. Connecting a larger external monitor to your laptop can more than ...