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Wednesday, 6 September 2017

Difference between CRT and LCD monitor

Flat panel monitors are based on LCD (liquid crystal display) technology. They are smaller in size and use less energy than a standard CRT (cathode ray tube) monitor. Cathode ray tube (CRT) monitors are a common type of monitor. ... Inside a color CRT, three electron guns shoot streams of electrons at the screen.

                         

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A USB Wi-Fi adapter

A USB  Wi-Fi adapter  eliminates the need to hardwire the computer to a router or other network device. ... The  adapter receives signa...

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