Share on Facebook (opens in a new window) Share on X (opens in a new window) Share on Reddit (opens in a new window) Share on Hacker News (opens in a new window) Share on Flipboard (opens in a new ...

Hack-proof computers don’t exist. That’s an important truth to keep in mind as you browse this guide to building a more secure computer. Covered here are myriad tools and services to help protect you ...

We’re kicking off Lifehacker’s 10th anniversary celebration with a simple list: 10 things every computer user should know how to do, complete with the Lifehacker guides that show you how. Whether ...

To some, an operating system is a burden or waste of resources, like those working on embedded systems and other low-power applications. To others it’s necessary, abstracting away hardware so that ...

Every so often, I start to do something on a computer and have to stop myself to say: “That’s not a good idea.” Fortunately, it’s all I need to prevent myself from doing something I shouldn’t that ...

A user interface is the method by which the user and the computer exchange information and instructions. There are three main types - command-line, menu driven and graphical user interface (GUI).