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Computer Monitors is Purchased Tips

How to Computer Monitors Tips 

Computer Monitors

Computer Monitors Tips

Introduction of Monitor

The monitor is a popular and most commonly used output device. Most monitors used in personal computers to display text, graphics, and video information. Due to different  futures of monitor purchasing can be one of the most important task. Follow the some given steps to buying new or used monitor.

Technology of monitor

There are two basic types of monitors that are used with personal computer.

  • CRT monitors
  • Flat-Panel Monitors

when you are purchasing a monitor it is important to know, you need a CRT monitor or a Flat Panel monitor.

CRT Monitors. A CRT monitor is similar to standard television. Like televisions, CRT monitor size is measured diagonally, in inches, across the front of the screen. Today, CRT monitors are available in various sizes, i.e., 15, 17, 19, 21, and 22 inches. The large size monitors are more expensive and allow you to view more information on the screen at once.

Flat Panel / LCD. A flat panel monitor is also called LCD monitor. A flat panel monitor takes up less desk space and also consumes less power. Flat panel monitors are available with different sizes such as 15, 17, 18, 20, 21, and 23 inches. Flat panel monitors are commonly used in mobile devices such as laptop and table PCs. Similarly, smart phones, PDAs calculators have LCD screens.

There are two main categories of LCDs. These are

  • Active Matrix LCD
  • Passive Matrix LCD


The quality of monitor screen depends on its resolution, which is generally proportional to the size of screen.

15″  monitor typically has a resolution of  800 x 600 / 1,024 x 768

17″  monitor typically has a resolution of  1,280 x 1,024

19″  monitor typically has a resolution of  1,280 x 1024

21″ monitor typically has a resolution of  1,600 x 1,200.

Once you have reviewed the appropriate information and believe that you are ready to make a purchase of a new monitor, ensure that the source which you plan on purchasing the monitor from is a reputable source and you have reviewed our section on what to look out for when purchasing over the Internet.

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