A computer is a simple device to use and anyone can handle a computer and its uses. Before venturing in knowing how the computer operates, one needs to know the parts and accessories of the computer.
Computer parts
- Mouse
- Keyboard
- Monitor
- CPU (central processing unit)
- Cables
The uses
A mouse can be in the form of a stylus mostly for notebooks computers, a touchpad mainly for laptops, a trackball and the palm size device shaped like a mouse. It is used to control the cursor movement in the computer to point at items and select them.
The mouse is the main item for controlling and it has three buttons, which are clicked. There is the right clicker, the left clicker and the scroll button in the middle of the two clickers.
The keyboard is the other item that contains keys for typing and handling other commands of the needed or used by the computer.
The other item is the monitor, which is used to display anything that is handled by the computer. It is the guide to the computer.
The CPU is the main part of the computer as it is the item that holds all information contained in the computer as well as the different commands.
The cables are used in connecting the different parts to the CPU and as well to the power outlet.
How to use the computer
The computer should have a connection to electricity, which is mainly on a wall socket. The different parts should also be connected as is required.
On the CPU shell, there is the power button, which should be pressed and then the machine will start to run.
On the monitor also, there is a power button, which should also be pressed so that whatever is going on with the CPU can be viewed on the monitor.
After this, wait until the computer starts up. This will depend on the type of operating system that is running in the system.
When the start screen shows on the monitor, select a user and wait until the system relays the information. This is done by moving the cursor of the mouse to where the user icon is and clicking the button on the left side of the mouse to select.
The computer will open and is ready for use depending on the type of application one needs to use.
Since the development of computer it has been easier for one to communicate and even run business. Computers have made peoples lives easier and more effective in finding information.