Hardware Articles

Do Satellites Use Radio Waves?

Satellites orbiting the Earth communicate with stations on the ground using radio waves. The only difference between the radio waves picked up by the ...

What Is the Function of a Network Interface Card?

A network interface card connects your computer to a local data network or the Internet. The card translates computer data into electrical signals it ...

How to Make a High-Powered Homemade Battery

Use a method known as "wiring in series" to make a high-powered homemade battery pack. Batteries wired in series combine the voltage from ...

How Does a Camera Capture an Image?

Cameras have become an integral part of everyday life, growing so popular that just about everyone carries one around around their neck and in their ...

How to Record a Webinar Presentation From Your Computer

When you can’t attend an important presentation, let it come to you. People use webinar technology to broadcast audio and video presentations over ...

What Is the Purpose of Formatting a Hard Drive?

Formatting a drive isn't just for fixing a broken computer; you can use it to handle any number of routine computer maintenance tasks. While ...

How to Take Film out of a Disposable Camera

Advantages & Disadvantages of a Flash Memory Stick

If you've ever attended a trade fair, convention or conference, or even just purchased the premium version of a program or other computer-related ...

Differences Between AC & DC Generators

Electromagnetic induction occurs when an electrical wire passes through a changing magnetic field. Generators use electromagnetic induction to ...