5 Incredible What Is Billiards Examples > 자유게시판

1936: essay explaining the application of Boolean Logic to electric circuits, by Claude Shannon (Massachussetts Institute of Technology). 1936: On Computable Numbers, essay that develops the concept of stored programme (as opposed to programming by hardware connections), by Alan Mathison Turing (-1954) (Cambridge University). Needless to say, the parts and the general programme must be written in the same language and dialect, or they must be adapted for conforming to it. It was intended to compete in the server market, particularly in the same segment as the Intel Xeon processor. ASP is often supported by Web host servers using a NT host server. 1994: Web Crawler search engine, only for Hyper Text Transfer Protocol. About 1945: As We May Think, essay by Vannevar Bush (Massachussetts Institute of Technology, Director of the United States Office of Scientific Research and Development), describing a computer aided hyper text system that he named "Memex", able to find linked information and to insert easily new information by its different users. His description of browsing the Memex of linked information includes the ability of easily inserting new information by anyone, adding to the growing Memex, as the hyper text system does today in the Gopher Protocol, or in the Hyper Text Transfer Protocol and Mark-up Language used by the World Wide Web.

It is the first use of the term "bit" (binal digit or binary digit), although the concept of a minimal unit of information based on one of two possible states had already been proposed by Konrad Zuse, who called it a "JA - NEIN" ("YES - NO", in German). The Turing Test will be passed by a machine who could fool a human into thinking that he be in communication with another human. 1941-1943: Colossus I, FIRST FULLY ELECTRONIC DIGITAL COMPUTER (of bigger size than the ABC, the Z-3 or the Z-4), using numbering base of ten, perforated paper bands, and 2 000 vacuum tubes, by Alan Mathison Turing with Max Newman and others. It used numbering base of ten, perforated cards and 17 474 vacuum tubes at 100 Kilohertz, consuming 150 Kilowatt for operation, plus the consumption of the refrigeration system (necessary to extract the heat generated by the vacuum tubes), programmable by hardware connections. 1937-1943: Harvard Mark I, electro-mechanic computer using magnetic relais, perforated cardboard cards and numbering base of ten, operational in 1943 and presented to the public in 1944, by the group of Howard Aiken (Harvard University and International Business Machines), with support of the United States Navy.

The Internet Engineering Task Force combined work groups into technical areas, forming an Internet Engineering Steering Group with the leaders of those areas, recognised by the I. A. B. as predominant. 1943-1946: ENIAC, Electronic Numeric Integrator Analyser and Computer, SECOND FULLY ELECTRONIC DIGITAL COMPUTER (of much bigger size than the ABC, the Z-3, the Z-4 or the Colossus I), by Presper Eckert in collaboration with John Mauchly (-1980) (Moore Engineering School, University of Pennsylvania), and in collaboration with John Von Neumann (1903-1957) (Institute for Advanced Studies, Princeton, not to confuse with Max Newman). 1948: BINAC, first computer using magnetic tapes (of big format), by John Mauchly in collaboration with Presper Eckert. 1948-1951: EDVAC, Electronic Discrete Variable Automatic Computer, electronic digital computer using numbering base of two, perforated cards and vacuum tubes, by Presper Eckert with John Mauchly and in collaboration with John Von Neumann. The EDSAC was based on the project of the EDVAC, but it was finished before. 1940-1942: ambitious project of an electronic digital computer using vacuum tubes and numbering base of two, by Konrad Zuse in collaboration with Helmut Schreyer. 1943: Z-4, partly electro-mechanic and partly electronic computer using magnetic relais and some vacuum tubes, of numbering base of two, by Konrad Zuse with Helmut Schreyer.

It was never finished, but it served as a model for some other electro-mechanic computers in numbering base of two (although also some purely mechanic calculators in numbering base of ten continued being made until the 1970's). 1937-1942: ABC, Atanasoff-Berry Computer, by John Atanasoff (Iowa State College), in collaboration with Clifford Berry. Most previous computers or calculators had been only mechanic, some had been electro-mechanic, but all of them using numbering base of ten by means of pinion wheels (in the mechanic devices), or of electric relais (in the electro-mechanic devices). 1941: Z-3, partly electro-mechanic and partly electronic computer using magnetic relais and some vacuum tubes, of numbering base of two, by Konrad Zuse with Helmut Schreyer. 1938: Z-2, electro-mechanic computer using magnetic relais, keyboard for input and panel of lights for output, plus perforated film strips for input or output, by Konrad Zuse. 1936-1938: Z-1, electro-mechanic computer using magnetic relais, keyboard for input and panel of lights for output, by Konrad Zuse. 1937-1940: Complex Number Calculator, electro-mechanic computer for adding, substracting, multiplying or dividing, using numbering base of two and magnetic relais, by George Stibitz (Bell Telephone), in collaboration with Samuel Williams. Zmodem After the explosive growth of the Internet in the late 1980's and in the 1990's, a number of those networks disappeared as separate entities.

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