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Computers are at the core of general-purpose devices such as personal computers and mobile devices such as smartphones. Computers power the Internet, which links billions of computers and users. Early computers were meant to be used only for calculations.
- History of computing
The history of computing is longer than the history of...
- History of computer science
The history of computer science began long before the modern...
- Timeline of computing
Timeline of computing presents events in the history of...
- History of personal computers
In places such as Carnegie Mellon University and MIT,...
- History of computing hardware
The history of computing hardware covers the developments...
- History of computing
The history of computing is longer than the history of computing hardware and modern computing technology and includes the history of methods intended for pen and paper or for chalk and slate, with or without the aid of tables.
The history of computer science began long before the modern discipline of computer science, usually appearing in forms like mathematics or physics. Developments in previous centuries alluded to the discipline that we now know as computer science. [1]
Timeline of computing presents events in the history of computing organized by year and grouped into six topic areas: predictions and concepts, first use and inventions, hardware systems and processors, operating systems, programming languages, and new application areas.
In places such as Carnegie Mellon University and MIT, students with access to some of the first computers experimented with applications that would today be typical of a personal computer; for example, computer-aided design and drafting was foreshadowed by T-square, a program written in 1961, and an ancestor of today's computer games was found ...
These advances led to the miniaturized personal computer (PC) in the 1970s, starting with home computers and desktop computers, followed by laptops and then mobile computers over the next several decades.
The history of computing hardware covers the developments from early simple devices to aid calculation to modern day computers. The first aids to computation were purely mechanical devices which required the operator to set up the initial values of an elementary arithmetic operation, then manipulate the device to obtain the result.
