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Hardware Basics

Wondering what's inside your computer or some of the basics of how various types of computers and parts work? Get informed here.

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What happens to your discarded old computer?

After years of hard work and loyalty, some computers must finally retire. But since they can't take a pension and move to Florida, where do old computers end up?


Is your computer built to break?

The old saying goes something like this: That shiny new computer you just bought is obsolete the second you take it out of the box. Well, there might be some truth to it. Our modern electronics might actually be built to break.

A Brief History of the Personal Computer

The personal computer has come a long way. Take a look at this brief history of the personal computer to see how it's changed through the decades.

PC M.D.? The Rise of Computers in Medicine

Computers in medicine have become commonplace in today's world. Take a look at the history of computers in medicine to see how far we've come.

Touch Screens

Touch-screen interfaces are everywhere -- most smartphones and tablets use them today. See interesting facts and graphics on how touch screens work.

How can hot water cool a supercomputer?

In July 2012, engineers at the Leibniz Supercomputing Centre debuted their new SuperMUC supercomputer, which uses a unique cooling system. How does hot water cooling work, and how is it green?

Does powering down your computer wear it down?

Most myths have a bit of truth in them – which may be why most people believe that powering down and restarting a computer leads to wear and tear. So, what's the truth behind the myth?

5 Everyday Things You Can Do to Keep Your Computer Healthy

There's no worse feeling than lost data as a deadline approaches, or a folder of digital photos that are lost forever and can't be replaced. With just a little daily maintenance, you can help your odds of avoiding such tragedies.

10 Most Popular Computers in History

In the early years of home computing, buying a machine was a huge investment. Many models sank, but these 10 broke sales records and gave many of us our first glimpse at the digital world. Did your favorite computer make the cut?

How are computers made?

Computers run our modern lives, but how many of us actually know how these everyday machines are made? We'll take a peek at the parts and processes that create the digital tools we can't live without.

What was the first portable computer?

Today, sleek, lightweight mobile computing devices grace the palms and laps of many modern computer users. But back in the '70s, "portable computer" had a very different meaning.