Using a laptop as a monitor for another computer allows you to not only mirror your computer's screen on the laptop but also extend it, meaning you can show different content on both screens.

Use the External Display Connectors on Your Laptop Many laptops come with a port dedicated to connecting a second monitor built right in.

How to use a laptop with multiple monitors: The ultimate guide If you work exclusively with your laptop, and enjoy media or play games, a second or third screen is a must.

It is appalling how easily security measures are circumvented on most laptops. In the following paragraphs you will learn various methods of securing your laptop against theft and unwanted users ...