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A microcomputer is a small, relatively inexpensive computer having a central processing unit (CPU) made out of a microprocessor. The computer also includes memory and input/output (I/O) circuitry together mounted on a printed circuit board (PCB). Microcomputers became popular in the 1970s and 1980s with the advent of increasingly powerful microprocessors. The predecessors to these computers, mainframes and minicomputers, were comparatively much larger and more expensive. Many microcomputers are also personal computers. An early use of the term "personal computer" in 1962 predates microprocessor-based designs. (See "Personal Computer: Computers at Companies" reference below). A "microcomputer" used as an embedded control system may have no human-readable input and output devices. "Personal computer" may be used generically or may denote an IBM PC compatible machine.
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A software calculator is a calculator that has been implemented as a computer program, rather than as a physical hardware device.
A software widget is a relatively simple and easy-to-use software application or component made for one or more different software platforms.
In computing, a script is a relatively short and simple set of instructions that typically automate an otherwise manual process. The act of writing a script is called scripting. A scripting language or script language is a programming language that is used for scripting.
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A mobile application or app is a computer program or software application designed to run on a mobile device such as a phone, tablet, or watch. Mobile applications often stand in contrast to desktop applications which are designed to run on desktop computers, and web applications which run in mobile web browsers rather than directly on the mobile device.
References
- ↑ Cornell Medical Calculators
- ↑ Lee P. (2009). "Design of infusion rate calculator tools for intravenous therapy". Nurs Stand. 23 (33): 43–48. doi:10.7748/ns.23.33.43.s52. PMID 19480286.
- ↑ Bloice, Marcus D.; Wotawa, Franz; Holzinger, Andreas (June 2009). "Java's alternatives and the limitations of Java when writing cross-platform applications for mobile devices in the medical domain". Proceedings of the ITI 2009 31st International Conference on Information Technology Interfaces. pp. 47–54. doi:10.1109/ITI.2009.5196053. ISBN 978-953-7138-15-8. S2CID 14269766.