Computers & Electronics
Browsing Computers & ElectronicsA computer is a programmable machine that receives input, stores and automatically manipulates data, and provides output in a useful format.
Mechanical examples of computers have existed through much of recorded human history. The first electronic computers were developed in the mid-20th century (1940–1945). Originally, they were the size of a large room, consuming as much power as several hundred modern personal computers (PCs). Source Wikipedia



