LED (Light Emitting Diode) - Definition
LED is an abbreviation of Light Emitting Diode. It is an electronic device that lights up when electricity is passed through it. LEDs are usually red and can come in a variety of colors such as green, yellow etc. They are good for displaying images because they can be relatively small, and they do not burn out. However, they require more power than LCDs. (Liquid Crystal Displays.
Top Reasons To Wipe Away Your Internet History
- Information about all the sites you have visited is stored on your computer!
- Every image you have ever viewed, sent or received over the Internet is stored on your hard drive!
- There is a record of every program that you have ever downloaded or used on your hard drive!
- The windows delete button and the empty recycle bin option does NOT completely delete your files!
- Cleaning your History Files improves the speed of your computer and frees valuable disk space!
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