Do You Understand Computer Hardware Basics?

The first thing every computer must have is a monitor, this displays the information stored and gives the computer the ability to function visually. Today a good monitor has led backlight technology full HD and digital conections.

Here are the computer hardware basics for beginners. Most hardware is either found in the tower part of a desktop, or under the keyboard in a laptop. The first vital piece of hardware is the hard-drive. The hard-drive stores all you files and program data, in current desktops a standard hard drive size is 500GB whereas in laptops the standard is nearer 200GB. You may notice a harddrive is quoted with an RPM value, this indicates how fast the drive can be read, a hard drive with a higher RPM will be able to extract data faster than slower ones.

The next piece of hardware is the processor. The processor is responsible for carrying out calculations and ‘processes’, the speed of the processor is measured in hertz. Within processors there are things called, ‘cores’ these cores enable the processor to delegate specific tasks and increase the computers overall efficiency. A standard desktop processor speed is around 3 Ghz and 2-4 cores, laptops are slightly slower at 2.2-2.4 Ghz and usually 2 cores. http://www.vergas.info/computer-hardware.html


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