The Difference Engine - Wikipedia, the free encyclopedia
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The Difference Engine is an alternate history novel by William Gibson and Bruce Sterling. It is a prime example of the steampunk sub-genre. It posits a Victorian Britain in which great technologica...
en.wikipedia.org/wiki/The_Difference_Engine
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A Difference Engine Built With LEGO® Technic Pieces. ... In the mid-19th century, people began to design machines to automate this error prone process. Many machines of various designs were eventually built but, the most advanced and famous of these was not. The Babbage Difference Engine.
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His previous work on the Difference Engine brings up very few references, that of the The Science Museum at London where a Difference Engine was built according to Babbage's blueprints and Ed Thelen's website which includes excelent descriptions and original documentation provided by the Science Museum.
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www.satyam.com.ar/Babbage/en/index.html
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Modern construction, Difference Engine No. 2, 2005 - Credit: Doron Swade ... Difference Engine No. 2, built faithfully to the original drawings, consists of 8,000 parts, weighs five tons, and measures 11 feet long. ... Difference Engine No. 2. in operatio...
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www.computerhistory.org/babbage/
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The model can handle decimal numbers with up to four digits, and up to three orders of differences - similar in scope to the fragment of the original Difference Engine #1 which Babbage actually realized in 1832. There is no reason in principle (other than the limited world supply of 2 1/2" gears and ratchet wheels!)
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www.meccano.us/difference_engines/rde_1/
www.meccano.us/difference_engines/rde_1/
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All documents, programs, and downloadable software associated with The Analytical Engine are linked to entries in the following table of contents. ... This 1842 document is the definitive exposition of the Analytical Engine, which described many ... Difference Engine No. 2, completed in 1991 at the Science Museum in London.
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www.fourmilab.ch/babbage/contents.html
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The Home Page for Science Fiction and Fantasy ... The Difference Engine explores a world in which Charles Babbage built a practical mechanical computer in the mid-19th century. Britain is going through both the Industrial and Information Revolutions simultaneously.
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www.sfsite.com/08a/dif62.htm
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Lego logic gates be damned, we're stepping up to the Babbage big time now, and the Lego difference engine's where we're at. Andrew Carol's design computes 2nd or 3rd order polynomials to 3 or 4 digits, no small feat for a system built of simple blocks that he's been working at on and off for years.
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www.engadget.com/2006/02/08/the-lego-difference-engine/
www.engadget.com/2006/02/08/the-lego-difference-engine/
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Here's a fully-working three-digit Difference Engine (made famous by Charles Babbage) built entirely out of LEGO. ... rft3rd, on 10/12/2007, -0/+0there was a digg about the lego logic gates but it did not include the difference engine. That is a nice piece of work and worthy of a digg.
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digg.com/hardware/LEGO_Difference_Engine
digg.com/hardware/LEGO_Difference_Engine
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