LED - Definition
LED is an abbreviation for Light Emitting Diode. It is an electronic device that lights up when electricity is passed through it. LEDs are are good for displaying images because they can be relatively small, and they do not burn out. However, they require more power than LCDs. LEDs are found in all kinds of devices. They can form the numbers displayed on digital clocks, transmit data from remote controls, light up watches and even tell you when your appliances are turned on.
Top Reasons To Wipe Away Your Internet History
- Information about all the web 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 system!
- There is a record of every program that you have ever downloaded or used on your hard drive!
- Pressing the delete button and emptying the recycle bin 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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