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5 Reasons Your Computer Is Running Slow and How to Fix Them
Should You Shut Down Your Computer Every Night?
What's the Difference Between Restarting and Shutting Down My Computer?
PCI Express Image Gallery
What is the main difference between FireWire and USB?
What's another name for FireWire?
How to Overclock Your CPU
Is Moore's Law outdated?
How Sandy Bridge Works
How to Wipe a Computer's Hard Drive
How to Fix the Black Screen of Death
Should I move my hard disk to the cloud?
How Secure Digital Memory Cards Work
Computer Memory Pictures
What is virtual memory?
What are the three types of VPN?
What do you need to build a private WiFi network?
What is a network server?
6 Easy Ways to Keep Your Computer Cool Without Using Electricity
How to Keep Your Dell Laptop From Overheating
How to Know when Your Computer Battery is Dead
New Quantum Computing Research Plots Safe Journey Through the Past
What is the world’s fastest supercomputer used for?
Set Your Computer for Energy Savings
How to Force Quit on a Mac
How to Split Screen on a Mac
Is Apple building a hydrogen-powered computer?
Are tablets changing the way we shop?
Are tablets changing the way computers work?
How the Kindle Paperwhite Works
Your computer is working slower than molasses, but why? We look at five of the most common reasons and how to fix them, with the help of experts.
By Dave Roos
Both shutdown and restart cause your computer screen to go black, but what happens after that? And which one should you use?
Researchers have some new ideas on how quantum computers can benefit from time-traveling particles without breaking causality.
By Robert Lamb
That's one that can perform 1,000,000,000,000,000,000 floating-point operations per second. Just in case you were wondering.
By Kat Kuehl
Touch-screen interfaces are everywhere -- most smartphones and tablets use them today. See interesting facts and graphics on how touch screens work.
Supercomputers are capable of some serious computing, so it's not surprising that they're used for serious purposes. In 2012, a new champion claimed the top spot of fastest computer. What was it?
People aren't always familiar with the role drivers play in their computing experiences because this software is often updated automatically. But if you do need to update them yourself, we've got some tips for you.
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.