3Definition of a Computer A computer is an electronic device used to process data, converting the data into information that is useful to people
4What makes a computer powerful? Speed A computer cando billions of actions per second.Reliability Failures are usually dueto human error, one way or another.Storage A computer can keephuge amounts of data.
5Computers Consist of Four Parts HardwareSoftwareUsersData
6Hardware Mechanical devices that make up the computer External Hardware