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DASK
The DASK was the first computer in Denmark. It was commissioned in 1955, designed and constructed by Regnecentralen, and began operation in September 1957. DASK is an acronym for Dansk Aritmetisk Sekvens Kalkulator or ''Danish Arithmetic Sequence Calculator''. Regnecentralen almost didn't allow the name, as the word ''dask'' means "slap" in Danish. In the end however, it was named so as it fit the pattern of the name BESK, the Swedish computer which provided the initial architecture for DASK. DASK traces its origins to 1947 and a goal set by ''Akademiet for de Tekniske Videnskaber'' (''Academy for the Technical Sciences'' or ''Academy of Applied Sciences''), which was to follow the development of the modern computing devices. Initial funding was obtained through the Ministry of Defence (Denmark) as the Danish Military had been given a grant through the Marshall Plan for cipher machines for which the military saw no immediate need. Originally conceived to be a copy of BESK, the r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DASK At Danmarks Tekniske Museum
The DASK was the first computer in Denmark. It was commissioned in 1955, designed and constructed by Regnecentralen, and began operation in September 1957. DASK is an acronym for Dansk Aritmetisk Sekvens Kalkulator or ''Danish Arithmetic Sequence Calculator''. Regnecentralen almost didn't allow the name, as the word ''dask'' means "slap" in Danish. In the end however, it was named so as it fit the pattern of the name BESK, the Swedish computer which provided the initial architecture for DASK. DASK traces its origins to 1947 and a goal set by ''Akademiet for de Tekniske Videnskaber'' (''Academy for the Technical Sciences'' or ''Academy of Applied Sciences''), which was to follow the development of the modern computing devices. Initial funding was obtained through the Ministry of Defence (Denmark) as the Danish Military had been given a grant through the Marshall Plan for cipher machines for which the military saw no immediate need. Originally conceived to be a copy of BESK, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regnecentralen
Regnecentralen (RC) was the first Danish computer company, founded on October 12, 1955. Through the 1950s and 1960s, they designed a series of computers, originally for their own use, and later to be sold commercially. Descendants of these systems sold well into the 1980s. They also developed a series of high-speed paper tape machines, and produced Data General Nova machines under license. Genesis What would become RC began as an advisory board formed by the Danish ''Akademiet for de Tekniske Videnskaber'' (''Academy of Applied Sciences'') to keep abreast of developments in modern electronic computing devices taking place in other countries. After several years in the advisory role, in 1952 they decided to form a computing service bureau for Danish government, military and research uses. Led by Niels Ivar Bech, the group was also given the details of the BESK machine being designed at the Swedish Mathematical Center (Matematikmaskinnämndens Arbetsgrupp). The group decided to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jørn Jensen
Jørn Jensen (1925 – 2007) was one of the earliest Danish computer programmers. Examined as a mechanical engineer, he had worked with electromechanical construction. In 1958, he was employed at the Danish Regnecentralen (RC), and very soon exhibited an extraordinary programming skill. He developed the main parts of the base programs to the ''Dansk Aritmetisk Sekvens Kalkulator'' (DASK, ''Danish Arithmetic Sequence Calculator''), the first Danish computer. Among other programs, he designed a set of monitor programs to supervise the program running schedule on DASK. In tight collaboration with Peter Naur and others, he developed reliable, well documented compilers for the ALGOL 60 programming language. Mentions Naur's work with Jensen on GIER ALGOL. In this context, he invented Jensen's Device, an ingenious exploitation of the name parameters to compute numerical series without using procedure parameters, as is needed in all programming languages, except ALGOL 60 and Simula 67 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Algol Programming Language Family
ALGOL (; short for "Algorithmic Language") is a family of imperative computer programming languages originally developed in 1958. ALGOL heavily influenced many other languages and was the standard method for algorithm description used by the Association for Computing Machinery (ACM) in textbooks and academic sources for more than thirty years. In the sense that the syntax of most modern languages is "Algol-like", it was arguably more influential than three other high-level programming languages among which it was roughly contemporary: FORTRAN, Lisp, and COBOL. It was designed to avoid some of the perceived problems with FORTRAN and eventually gave rise to many other programming languages, including PL/I, Simula, BCPL, B, Pascal, and C. ALGOL introduced code blocks and the begin...end pairs for delimiting them. It was also the first language implementing nested function definitions with lexical scope. Moreover, it was the first programming language which gave detailed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BESK
BESK (''Binär Elektronisk SekvensKalkylator'', Swedish for "Binary Electronic Sequence Calculator") was Sweden's first electronic computer, using vacuum tubes instead of relays. It was developed by '' Matematikmaskinnämnden'' ( Swedish Board for Computing Machinery) and for a short time it was the fastest computer in the world. The computer was completed in 1953 and in use until 1966. The technology behind BESK was later continued with the transistorized FACIT EDB and FACIT EDB-3 machines, both software compatible with BESK. Non-compatible machines highly inspired by BESK were SMIL made for the University of Lund, ''SAABs räkneautomat'' SARA, "SAAB's calculating machine", and DASK made in Denmark. BESK was developed by the Swedish Board for Computing Machinery (Matematikmaskinnämnden) a few years after the mechanical relay computer BARK (Binär Aritmetisk Relä-Kalkylator, Swedish for "Binary Arithmetic Relay Calculator"). The team was initially led by Conny Palm, who ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vacuum Tube Computers
Vacuum-tube computers, now called first-generation computers, are programmable digital computers using vacuum-tube logic circuitry. They were preceded by systems using electromechanical relays and followed by systems built from discrete transistors. Some later computers on the list had both vacuum tubes and transistors. This list of vacuum-tube computers is sorted by date put into service: }) are identical, except input-output equipment. Both were used internally. , - , The Wegematic 1000 , , 1960 , , , Improved version of the ALWAC III-E , - , ZRA 1 , , 1960 , , , Built by VEB Carl Zeiss, Jena, German Democratic RepublicSiegmar Gerber: ''Einsatz von Zeiss-Rechnern für Forschung, Lehre und Dienstleistung in Informatik in der DDR – eine Bilanz''. GI-Edition, Bonn 2006, p. 310–318 , - , Minsk-1 , , 1960 , , , Built in Minsk , - , Odra 1001 , , 1960 , , , First computer built by Elwro, Wroclaw, Poland , - , Minsk-1 , , 1960 , , , Built in Minsk , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Vacuum Tube Computers
Vacuum-tube computers, now called first-generation computers, are programmable digital computers using vacuum-tube logic circuitry. They were preceded by systems using electromechanical relays and followed by systems built from discrete transistors. Some later computers on the list had both vacuum tubes and transistors. This list of vacuum-tube computers is sorted by date put into service: }) are identical, except input-output equipment. Both were used internally. , - , The Wegematic 1000 , , 1960 , , , Improved version of the ALWAC III-E , - , ZRA 1 , , 1960 , , , Built by VEB Carl Zeiss, Jena, German Democratic RepublicSiegmar Gerber: ''Einsatz von Zeiss-Rechnern für Forschung, Lehre und Dienstleistung in Informatik in der DDR – eine Bilanz''. GI-Edition, Bonn 2006, p. 310–318 , - , Minsk-1 , , 1960 , , , Built in Minsk , - , Odra 1001 , , 1960 , , , First computer built by Elwro, Wroclaw, Poland , - , Minsk-1 , , 1960 , , , Built in Minsk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ALGOL
ALGOL (; short for "Algorithmic Language") is a family of imperative computer programming languages originally developed in 1958. ALGOL heavily influenced many other languages and was the standard method for algorithm description used by the Association for Computing Machinery (ACM) in textbooks and academic sources for more than thirty years. In the sense that the syntax of most modern languages is "Algol-like", it was arguably more influential than three other high-level programming languages among which it was roughly contemporary: FORTRAN, Lisp, and COBOL. It was designed to avoid some of the perceived problems with FORTRAN and eventually gave rise to many other programming languages, including PL/I, Simula, BCPL, B, Pascal, and C. ALGOL introduced code blocks and the begin...end pairs for delimiting them. It was also the first language implementing nested function definitions with lexical scope. Moreover, it was the first programming language which gave detailed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drum Memory
Drum memory was a magnetic data storage device invented by Gustav Tauschek in 1932 in Austria. Drums were widely used in the 1950s and into the 1960s as computer memory. For many early computers, drum memory formed the main working memory of the computer. It was so common that these computers were often referred to as ''drum machines''. Some drums were also used as secondary storage as for example various IBM drum storage drives. Drums were displaced as primary computer memory by magnetic core memory, which offered a better balance of size, speed, cost, reliability and potential for further improvements. Drums in turn were replaced by hard disk drives for secondary storage, which were both less expensive and offered denser storage. The manufacturing of drums ceased in the 1970s. Technical design A drum memory or drum storage unit contained a large metal cylinder, coated on the outside surface with a ferromagnetic recording material. It could be considered the precursor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
One-of-a-kind Computers
One of a Kind may refer to: Film and television * ''One of a Kind'' (film), a 2013 French film * ''One of a Kind'' (game show), a 1958–1959 Canadian panel show * ''One of a Kind'' (TV series), a 1978 Canadian children's series * "One of a Kind" (''Brandy & Mr. Whiskers''), a television episode * "One of a Kind" (''Danny Phantom''), a television episode Music Albums * ''One of a Kind'' (Bruford album) or the title song, 1979 * ''One of a Kind'' (Dave Grusin album), 1977 * ''One of a Kind'' (Moe Bandy album) or the title song, 1979 * ''One of a Kind'' (Pandora album) or the title song (see below), 1993 * ''One of a Kind'' (Tammy Wynette album) or the title song (see below), 1977 * ''One of a Kind'' (G-Dragon EP) or the title song (see below), 2012 * ''One of a Kind'' (Monsta X EP), 2021 * ''One of a Kind'', by Della Reese, 1978 * ''One of a Kind'', by Orleans, or the title song, 1982 Songs * "One of a Kind" (G-Dragon song), 2012 * "One of a Kind" (Pandora song), 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1950s Computers
Year 195 ( CXCV) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Scrapula and Clemens (or, less frequently, year 948 ''Ab urbe condita''). The denomination 195 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Emperor Septimius Severus has the Roman Senate deify the previous emperor Commodus, in an attempt to gain favor with the family of Marcus Aurelius. * King Vologases V and other eastern princes support the claims of Pescennius Niger. The Roman province of Mesopotamia rises in revolt with Parthian support. Severus marches to Mesopotamia to battle the Parthians. * The Roman province of Syria is divided and the role of Antioch is diminished. The Romans annexed the Syrian cities of Edessa and Nisibis. Severus re-establish his head ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IAS Architecture Computers
IAS may refer to: Science * Institute for Advanced Study, in Princeton, New Jersey, United States * Image Analysis & Stereology, the official journal of the International Society for Stereology & Image Analysis. * Iowa Archeological Society, United States * Iranian Arachnological Society, for the study of arachnids in Iran * International AIDS Society, an association of HIV/AIDS professionals * Institute of Agricultural Sciences, Banaras Hindu University, in India * Institute for Advanced Study at University of Minnesota in Minneapolis, Minnesota * Institute of Advanced Study (Durham) in Durham, North East England * IEEE Industry Applications Society Government * Indian Administrative Service, the Indian administrative civil service Finance * International Accounting Standards * Internal Audit Service (European Commission) * Investment Analysts Society of Southern Africa * various numbered International Financial Reporting Standards Religion * International Assoc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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