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Elementary school children coding in a robotics programme. Computer science education or computing education is the field of teaching and learning the discipline of ...
A computer monitor provides a visual interface between the machine and the user. Human–computer interaction (HCI) is research in the design and the use of computer technology, which focuses on the interfaces between people and computers.
This is an accepted version of this page This is the latest accepted revision, reviewed on 20 February 2025. Engineering discipline specializing in the design of computer hardware Not to be confused with Computational engineering. "Hardware engineering" redirects here. For engineering other types of hardware, see Mechanical engineering. For engineering chemical systems, see Chemical ...
Human computers were used to compile 18th and 19th century Western European mathematical tables, for example those for trigonometry and logarithms.Although these tables were most often known by the names of the principal mathematician involved in the project, such tables were often in fact the work of an army of unknown and unsung computers.
An artist's depiction of a 2000s-era desktop-style personal computer, which includes a metal case with the computing components, a display and a keyboard (mouse not shown). A personal computer, often referred to as a PC or simply computer, is a computer designed for individual use. [1]
The history of computing hardware spans the developments from early devices used for simple calculations to today's complex computers, encompassing advancements in both analog and digital technology.