A computer is an electronic device used in all sorts of areas of life, including tills in shops for calculating bills and recording results, storing information in business work and lots more.
I suggest you look up the Wikipedia article for more information on computers or try the related question below.
Computer Gaming World was created in 1981.
no, Australia did not have the first computer in the world
Jaguar - The World's Fastest Computer - AMD
No, World of Warcraft will not give your computer a virus.
As of right now the world's smallest computer is the Michigan Micro Note.
supercomputers
Personal Computer World was created in 1978.
Skynet was the computer system that dominated the world in the Terminator movies.
personal computer
North American Computer Chess Championship was created in 1970.
The most powerful (thus fastest) super-computer in the world is in Japan. Its name is the "Computer K." While the most powerful super-computer in the US is the Jaguar Super-Computer and is located in California.
Currently, China has the fastest computer