Here i am going to tell some basic things about Computer Graphics. Computer graphics is the creature and manipulation of pictures with the aid of computers. Such pictures may be generated in a paper or film, using a computer controlled, plotter. Familiar example of this form of computer graphics include the titles shown on TV and other forms of computer art. Images like these are examples of non-interactive or positive computer graphics.

The observer has no control over the image. If the observer is given some control over the image by providing him with an input device, so that he can signal his requests to the computer, that can be called as interactive computer graphics. Interactive computer graphics affects our lives in a number of indirect ways: for example, it helps train the pilots of our airplanes.