Computer was made by Charles Babbage and was made in last 8 decade.The advantages of computers are many. One advantage is their time saving nature. It is much quicker to type a letter than to write one with a pen. The connection to the internet is of great use. The ability to research something or ask questions in real time is amazing. The amount of data that can be stored, manipulated, and retrieved is phenomenal.There are a lot of major advantage of computer.Computer is a good technology for learner ,teacher and for occupation.Computer articulate our idea about what we want to know.Computer can help us a lot of thing that we want to do.Computer help us to do something rapidly and greatly improves the speed of data input, output, processing, and transmission.Also,computer give us an information that we want to know about. Computer is a crucial component of the academic success of a student. Whether it is a laptop or a desktop, a computer offers a unique platform to gain the most up-to-date information and to analyze the use of that information for school projects. Additionally, computers help students grow accustomed to writing professional material, like resumes when preparing for the workforce.However computer help us to search something that we haven’t know and we want to know. Using the computer save natural resources by limiting our need of paper and pencils..Moreover we can watch video youtube and more in computer.Also,we can use skype to see each other if you have family that live far away from you.Also computer is a good technology to learn explore more at our house without teacher explain.However we can play game that will explore your english what you want to relax.We can put a khmer old song for our parent to listen.