Computer 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.
How Parallel Ports Work
PCI Express Image Gallery
What is the main difference between FireWire and USB?
How to Overclock Your CPU
Is Moore's Law outdated?
What is computing power?
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 Does a Server Do?
What Is a UPS? How an Uninterruptible Power Supply Works
How to Cool Down Laptop: 5 Easy Ways to Prevent Overheating
How To Know When Your Computer’s CMOS Battery Is Dead
What is the world’s fastest supercomputer used for?
Set Your Computer for Energy Savings
Is the desktop computer going the way of the dodo bird?
How to Force Quit on a Mac
Steve Jobs: Life in Pictures
Are Macs more expensive than comparable PCs?
How the Kindle Paperwhite Works
How the Kindle Fire Works
Nook vs. Kindle Fire
Learn More / Page 2
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A nonprofit organization is developing a $100 laptop for children in developing countries. Well, OK -- a $188 laptop. What is this computer like?
Nearly everything you use to run your computer or enhance its performance is either part of the motherboard or plugs into it. But what does it actually do?
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C programming can create a formula for a computer to generate a random number, but there are other ways to. Check out this explanation and diagram.
For high-end gaming and video editing, an upgradeable graphics card is a must. Cutting edge video processors allow users to render complex visual effects, blisteringly fast frame rates, and multiscreen displays, with resolutions up to 4K and beyond.
By Jeff Tyson, Tracy V. Wilson & Talon Homer
Sound cards truly ushered PCs into the world of multimedia. Before the invention of the sound card, a PC could only beep! Learn how a sound card allows a computer to create and record high-quality sound.
Laptops are now as popular as desktops, and the price gap is closing. Learn about laptops, upgrading laptop memory, using a laptop, and read laptop reviews.
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In many cases, an "out of memory" message is misleading, since your whole system really did not run out of memory. Instead, certain areas of memory used by Windows have run low on space.
Will this keyboard combination shut your computer down or render it inoperable? It's not likely, but it's always better to ask.
Several factors determine whether you should leave your computer on or off overnight. Networking, economic factors, and stressed-out components all play a part.