THE COMPUTER Prepared by: NOOR AZLIANA BINTI SAMSUDIN

Have you seen this thing? Have you touch it or use it? OR, DO YOU EVER KNOW HOW TO USE IT??

WHAT IS IT ACTUALLY? It is a programmable machine designed in sequence and automatically perform a sequence of arithmetic or logical operations.

TYPE OF COMPUTER Supercomputer Minicomputer (mid-range computer) Microcomputer Mainframe

THE USES OF COMPUTER Communication Learning Storing data Word processing Internet Build software

WHATS MAKE THE COMPUTER WORKS? By an OPERATING SYSTEM

WHAT IS AN OPERATING SYTEM? A program that helps to RUN the application in a computer p\s: If you do not have it, how to use your computer?

Examples Windows Macintosh Linux UNIX

HOW TO TAKE CARE OF YOUR COMPUTER?  Use anti-virus  Regularly defragment your disk  Do not bring any foods or drinks near to your computer  Back up all files  Do not hold the screen (it may damage)  Keep the keyboard clean

WHILE USING THE INTERNET … ! Do not simply expose your information. ! Do not commit internet fraud. ! Do not browse the page that are inappropriate. ! Do not steal others information. ! Avoid pirated software. ! Do not simply expose your information.

GREEN COMPUTING According to Harnessing Green IT : Principles and Practices, San Murugesan defines green computing as " the study and practice of designing, manufacturing, using, and disposing of computers, servers, and associated subsystems — such as monitors, printers, storage devices, and networking and communications systems — efficiently and effectively with minimal or no impact on the environment."

WHY GREEN COMPUTING? To create awareness. It probably can cause injury, hazard and effect your health! And not to forget, our EARTH and.

GO GREEN!  Putting your pc at a power saver.  Recycle your computer to dispose it.  Turn it off when you are not using it.  Use LCD screen instead of CRT screen.

THE ERGONOMIC Tired eyes? Back pain? Wrist injuries? Body pain? Muscle pain?

Well, you are not following the ergonomics style. It helps you to have a comfort and healthy lifestyle while using computers. You can prevent it by following the steps given to you next.

THEN,YOU SHOULD … Having an ergonomics items such as ergonomic chair, keyboard, table & etc. Get up and move often to stretch your body and muscle. Sit straight in your chair. Do not bend. Do not stare too close to your screen. Adjust your table and chair according to your comfort. Adjust the screen of your computer.

THANK YOU