Internet related software – different kinf of browsers, programs that work through the net.

Security software – application that protect the system from viruses , Trojans etc.

Drivers - a kind of a special code that configures the work of hardware devices.

Hardware is what the PC physically composed of. So the main part of the PC, its brain, is a processor. It’s also called central unit. It’s function to control all other parts of the computer. To work in normal way computer needs energy. Powers block transmits energy to the PC from electricity. To store information the computer has Hard Disks. Hard Disk – is memory device. To listen to music on the PC ,it must have Sound Card. The same about video – computer has a video card. Information is transmitted by the CD-Discs, DVD’s, or something else. There are also a monitor, a keyboard and a mouse. The monitor is output device. The keyboard and the mouse are input devices. After all these all components must be somehow connected with each other. A motherboard plays this very important role. That’s all ) ( Com’n yo)