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User journeys describe at a high level of detail exactly what steps different users take to complete a specific task within a system, application, or website. This technique shows the current (as-is) user workflow, and reveals areas of improvement for the to-be workflow. When documented, this is often referred to as a User Journey Map. [1]
Deep Blue became the first computer chess-playing system to beat a reigning world chess champion, Garry Kasparov, on 11 May 1997. [141] In 2011, in a Jeopardy! quiz show exhibition match, IBM 's question answering system , Watson , defeated the two greatest Jeopardy! champions, Brad Rutter and Ken Jennings , by a significant margin. [ 142 ]
A human computer, with microscope and calculator, 1952. It was not until the mid-20th century that the word acquired its modern definition; according to the Oxford English Dictionary, the first known use of the word computer was in a different sense, in a 1613 book called The Yong Mans Gleanings by the English writer Richard Brathwait: "I haue [] read the truest computer of Times, and the best ...
Block diagram of a basic computer with uniprocessor CPU. Black lines indicate control flow, whereas red lines indicate data flow. Arrows indicate the direction of flow. In computer science and computer engineering, computer architecture is a description of the structure of a computer system made from component parts. [1]
The Computer History in time and space, Graphing Project, an attempt to build a graphical image of computer history, in particular operating systems. The Computer Revolution/Timeline at Wikibooks "File:Timeline.pdf - Engineering and Technology History Wiki" (PDF). ethw.org. 2012. Archived (PDF) from the original on 2017-10-31
Some notable examples of women in the history of computing are: Ada Lovelace: wrote the addendum to Babbage's Analytical Machine. Detailing, in poetic style, the first computer algorithm; a description of exactly how The Analytical Machine should have worked based on its design. Grace Murray Hopper: a pioneer of computing.
The original GUI was developed on the Xerox Alto computer system at Xerox Palo Alto Research Center in the early 1970s and commercialized by many vendors throughout the 1980s and 1990s. Since the late 1990s, there have been three operating systems in widespread use on personal computers: Apple Inc.'s macOS, the open source Linux, and Microsoft ...
Because it was an educational computer system, most of the user community were keenly interested in games. In much the same way that the PLATO hardware and development platform inspired advances elsewhere (such as at Xerox PARC and MIT), many popular commercial and Internet games ultimately derived their inspiration from PLATO's early games.