Thereafter, it referred to computer processing. By the 1980s ... See punch card. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

The Central Processing Unit (CPU), also known as CPU, is the main processing chip of a computer. This chip processes the information that the various components in the computer pass to it.

computer-generated imagery (CGI), videoconferencing and satellite data analysis. Image processing is a subset of digital signal processing (see DSP). THIS DEFINITION IS FOR PERSONAL USE ONLY.