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 ...

What is coding? A brief guide to the facet of computer programming

Coding is a facet of computer programming, a process used to write instructions for what a computer, application, or software ...

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 ...

This new Google Gemini model scrolls the internet just like you do - how it works

Now available in public preview, the new model is another step toward AI that can operate across web environments with minimal human oversight.
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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 ...
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.