What is a CPU? A guide to the 'brain' of your computer or phone, including how it works

A CPU, or central processing unit, is a vital part of your computer or phone, and is responsible for executing every command ...
SlashGear

What Does RAM Stand For & How Does It Affect Your Computer's Performance?

If you've ever been computer shopping, you'll undoubtedly have heard the term RAM thrown around willy-nilly. You might know a few things about RAM, such as that it's one of the most important parts in ...
Hosted on MSN

Security keys versus passwords on your computer: Which works better for you?

Kept seeing mention of a security “key” offered on some of my favorite websites—Microsoft, Google, YouTube and Facebook, to name a few. I wasn’t sure if I should use it. How does it work? Is it a real ...

Google introduces Gemini 2.5 Computer Use AI model: Here’s how it works

Google has introduced the Gemini 2.5 Computer Use model, a new AI model designed to interact directly with web and mobile interfaces.
Dallas Morning News

Security keys versus passwords on your computer: Which works better for you?

Dave Lieber I was confused. Kept seeing mention of a security “key” offered on some of my favorite websites—Microsoft, Google, YouTube and Facebook, to name a few. I wasn’t sure if I should use it.