Add Yahoo as a preferred source to see more of our stories on Google. Before you attempt to mirror to a TV, be sure the TV and the laptop are connected to the same network. Can't go wireless? Connect ...

Laptops are practical because you can take them with you. However, laptops have a relatively small screen. If you work on a mobile computer, it quickly becomes annoying to constantly switch programs.

Using more than one monitor with your laptop can massively extend your workspace and make work and play much more pleasant. But for most modern MacBook Air laptops, hooking up more than one external ...