- published: 19 Aug 2011
- views: 31613
2:15
ENIAC: The First Computer
The Electronic Numerical Integrator and Computer, or ENIAC, was created under the directio...
published: 19 Aug 2011
ENIAC: The First Computer
The Electronic Numerical Integrator and Computer, or ENIAC, was created under the direction of John Mauchly and J. Presper Eckert of Penn's Moore School of Electrical Engineering (now the School of Engineering and Applied Science).
Construction of the 27-ton, 680-square-foot computer began in July 1943 and was announced to the public on Feb. 14, 1946. It was built to calculate ballistic trajectories for the Army during World War II, a time- and labor-intensive process that had previously been performed by teams of mathematicians working with mechanical calculators.
ENIAC stored information in the form of electrons trapped in vacuum tubes, making it the first all-electronic, general-purpose digital computer. The long string of adjectives distinguishes it from earlier mechanical computers, which were essentially gear-driven abacuses that could aid in complex math but could only calculate a small subset of equations.
- published: 19 Aug 2011
- views: 31613
7:15
THE ENIAC:Electronic Numerical Integrator And Computer
THE ENIAC:Electronic Numerical Integrator And Computer was the first general-purpose elec...
published: 16 Jan 2012
THE ENIAC:Electronic Numerical Integrator And Computer
THE ENIAC:Electronic Numerical Integrator And Computer was the first general-purpose electronic computer. It was a Turing-complete digital computer capable of being reprogrammed to solve a full range of computing problems.[3]
ENIAC was designed to calculate artillery firing tables for the United States Army's Ballistic Research Laboratory.[4][5] When ENIAC was announced in 1946 it was heralded in the press as a "Giant Brain". It boasted speeds one thousand times faster than electro-mechanical machines, a leap in computing power that no single machine has since matched. This mathematical power, coupled with general-purpose programmability, excited scientists and industrialists. The inventors promoted the spread of these new ideas by conducting a series of lectures on computer architecture.
The ENIAC's design and construction was financed by the United States Army during World War II. The construction contract was signed on June 5, 1943, and work on the computer began in secret by the University of Pennsylvania's Moore School of Electrical Engineering starting the following month under the code name "Project PX". The completed machine was announced to the public the evening of February 14, 1946[6] and formally dedicated the next day[7] at the University of Pennsylvania, having cost almost $500,000 (nearly $6 million in 2010, adjusted for inflation).[8] It was formally accepted by the U.S. Army Ordnance Corps in July 1946. ENIAC was shut down on November 9, 1946 for a refurbishment and a memory upgrade, and was transferred to Aberdeen Proving Ground, Maryland in 1947. There, on July 29, 1947, it was turned on and was in continuous operation until 11:45 p.m. on October 2, 1955.[2]
ENIAC was conceived and designed by John Mauchly and J. Presper Eckert of the University of Pennsylvania.[9] The team of design engineers assisting the development included Robert F. Shaw (function tables), Jeffrey Chuan Chu (divider/square-rooter), Thomas Kite Sharpless (master programmer), Arthur Burks (multiplier), Harry Huskey (reader/printer) and Jack Davis (accumulators). ENIAC was named an IEEE Milestone in 1987.[10]
- published: 16 Jan 2012
- views: 1057
8:03
FIRST COMPUTER ENIAC
FF547 ENIAC Electronic Numerical Integrator and Computer, the first general purpose electr...
published: 30 May 2008
FIRST COMPUTER ENIAC
FF547 ENIAC Electronic Numerical Integrator and Computer, the first general purpose electronic computer, programmers, punch card, conceived and designed by John Mauchly and J. Presper Eckert 1940s,
- published: 30 May 2008
- views: 76148
6:10
Jean Bartik and the ENIAC Women
Jean Bartik, one of the earliest pioneering women in technology, talks about her memories ...
published: 10 Nov 2010
Jean Bartik and the ENIAC Women
Jean Bartik, one of the earliest pioneering women in technology, talks about her memories of breaking into the then new field of computer science and working on the ENIAC in the 1940's The ENIAC and the story of the women behind it will be part of the upcoming Revolution exhibition at the Computer Science Museum in Mountain View, CA.
Opening in January 2011, "Revolution: The First 2000 Years of Computing" will be the first major museum exhibition to trace the history of computers and information technology from the abacus to the Internet. More than 1,000 artifacts from the Museum's vast collection will be on view including rare computers, audio and video, photographs, games and hands-on displays. Updates on the exhibit can be found on Facebook at facebook.com/computerhistory, on Twitter @computerhistory and at www.computerhistory.org/exhibits/revolution
- published: 10 Nov 2010
- views: 3786
6:20
História do ENIAC
O ENIAC (Electrical Numerical Integrator and Computer) foi o primeiro computador digital e...
published: 15 Jul 2010
História do ENIAC
O ENIAC (Electrical Numerical Integrator and Computer) foi o primeiro computador digital eletrônico de grande escala. Criado em fevereiro de 1946 pelos cientistas norte-americanos John Eckert e John Mauchly, da Electronic Control Company.
O ENIAC começou a ser desenvolvido em 1943 durante a II Guerra Mundial para computar trajetórias táticas que exigissem conhecimento substancial em matemática, mas só se tornou operacional após o final da guerra.
O computador pesava 30 toneladas, media 5,50 m de altura e 25 m de comprimento e ocupava 180 m² de área construída. Foi construído sobre estruturas metálicas com 2,75 m de altura e contava com 70 mil resistores e entre 17.468 e 18.000 válvulas a vácuo ocupando a área de um ginásio desportivo. Segundo Tom Forester, quando acionado pela primeira vez, o ENIAC consumiu tanta energia que as luzes de Filadélfia piscaram.
Esta máquina não tinha sistema operacional e seu funcionamento era parecido com uma calculadora simples de hoje. O ENIAC, assim como uma calculadora, tinha de ser operado manualmente.
- published: 15 Jul 2010
- views: 9717
67:19
Jean Jennings Bartik - ENIAC Pioneer
[Recorded Oct 22, 2008]
Born on a farm in Missouri, the sixth of seven children, Jean Jen...
published: 31 Oct 2008
Jean Jennings Bartik - ENIAC Pioneer
[Recorded Oct 22, 2008]
Born on a farm in Missouri, the sixth of seven children, Jean Jennings Bartik always went in search of adventure. Bartik majored in mathematics at Northwest Missouri State Teachers College (now Northwest Missouri State University). During her college years, WWII broke out, and in 1945, at age 20, Bartik answered the government's call for women math majors to join a project in Philadelphia calculating ballistics firing tables for the artillery developed for the war effort. A new employee of the Army's Ballistics Research Labs, she joined over 80 women calculating ballistics trajectories (differential calculus equations) by hand - her job title: "Computer".
Later in 1945, the Army circulated a call for computers for a new job with a secret machine. Bartik jumped at the chance and was hired as one of the original six programmers of ENIAC, the first all-electronic, programmable computer. She joined Frances "Betty" Snyder Holberton, Kathleen McNulty Mauchly Antonelli, Marlyn Wescoff Meltzer, Ruth Lichterman Teitelbaum and Frances Bilas Spence on this unknown journey.
With ENIAC's 40 panels still under construction, and its 18,000 vacuum tube technology uncertain, the engineers had no time for programming manuals or classes. Bartik and the other women taught themselves ENIAC's operation from its logical and electrical block diagrams, and then figured out how to program it. They created their own flow charts, programming sheets, wrote the programs and entered them on the ENIAC using a challenging physical interface, which had hundreds of wires and 3,000 switches. It was an unforgettable, wonderful experience.
On February 15, 1946, the Army revealed the existence of ENIAC to the public. In a special ceremony, the Army introduced ENIAC and its hardware inventors Dr. John Mauchly and J. Presper Eckert. The presentation featured its trajectory ballistics program, operating at a speed thousands of time faster than any prior calculations. The ENIAC women's programming worked perfectly - and conveyed the immense calculating power of ENIAC and its ability to tackle the millennium problems that had previously taken a man 100 years to do. ENIAC calculated in 20 seconds the trajectory of a shell that took 30 seconds to reach its target: literally faster than a speeding bullet!
But the Army never introduced the ENIAC women.
No one gave them any credit or discussed that day their critical role in this groundbreaking project. Their faces, but not their names, became part of the beautiful press pictures of the ENIAC. For forty years, their roles and their pioneering work were forgotten and their story lost to history. Bartik discusses what it meant to be overlooked, despite unique and pioneering work, and what it means to be discovered again.
In conversation with Linda O'Bryon, Bartik also discusses:
- Leading the programming team to convert ENIAC to one of the first stored-program machines (and working with Dr. John von Neumann on ENIAC's first instruction set)
- Working in "Technical Camelot" at the Eckert-Mauchly Computer Corporation, as programmer of BINAC and logic designer of UNIVAC
- Sexism and stereotypes at Remington Rand and her first-hand experience with the abuse of women and the misuse of technology
- Friends and pioneers computing history should not forget, including tributes to Betty Holberton, Kay Mauchly Antonelli, the other ENIAC programmers, Dr. John Mauchly and J. Presper Eckert
- and lastly, Some pieces of advice to live by...
- published: 31 Oct 2008
- views: 14139
2:55
Eniac - O primeiro computador eletrônico.
Mostra cenas do funcionamento e utilização do primeiro computador eletrônico....
published: 19 Mar 2008
Eniac - O primeiro computador eletrônico.
Mostra cenas do funcionamento e utilização do primeiro computador eletrônico.
- published: 19 Mar 2008
- views: 116130
3:37
에니악(eniac) - 소년은 달린다 M/V
일렉트로닉 팝.. 모던 락.. 어쿠스틱 사운드가 어우러진
화창한 봄날 자전거를 타고 벚꽃 흩날리는 거리를
달리고싶은 느낌으로 만든 앨범 [소년은 달린다]
...
published: 18 Apr 2011
에니악(eniac) - 소년은 달린다 M/V
일렉트로닉 팝.. 모던 락.. 어쿠스틱 사운드가 어우러진
화창한 봄날 자전거를 타고 벚꽃 흩날리는 거리를
달리고싶은 느낌으로 만든 앨범 [소년은 달린다]
소년의 감성으로 추운 겨울을 떠나 보내는
아쉬움과 따뜻한 봄날을 맞이하는 가슴 설렘과
아지랭이 같이 아련한 봄의 기억들을 담아 내고 있다.
- published: 18 Apr 2011
- views: 9931
1:21
1946 ENIAC - Electronic Numerical Integrator and Computing
http://tiltul.com 1946 ENIAC - Electronic Numerical Integrator and Computing with 18,000 ...
published: 22 Dec 2007
1946 ENIAC - Electronic Numerical Integrator and Computing
http://tiltul.com 1946 ENIAC - Electronic Numerical Integrator and Computing with 18,000 tubes!!!.
Computer History Museum Tour 17
See more video Tours at: http://www.youtube.com/playlist?list=PL5F20BDD0A9D88934&feature;=plcp
- published: 22 Dec 2007
- views: 72473
4:01
eniac - Love again M/V
eniac 의 새로운디지털싱글 Love again 의 뮤직비디오입니다.
Director Patricia Pétille
Co-director UZU
D...
published: 31 Dec 2011
eniac - Love again M/V
eniac 의 새로운디지털싱글 Love again 의 뮤직비디오입니다.
Director Patricia Pétille
Co-director UZU
DOP & editor Kim hye jung
- published: 31 Dec 2011
- views: 10487
11:48
Primeiro computador do mundo (ENIAC)
História completa do primeiro computador eletrônico
http://www.clicktecnologia.co.cc...
published: 10 Oct 2011
Primeiro computador do mundo (ENIAC)
História completa do primeiro computador eletrônico
http://www.clicktecnologia.co.cc
- published: 10 Oct 2011
- views: 3983
Youtube results:
20:31
Projeto Integrador - ENIAC - Auto Reverse
Projeto integrador do Eniac. Apresentado em 09/04/2011 por Jaciara Oliveira, Rogério Loure...
published: 16 Apr 2011
Projeto Integrador - ENIAC - Auto Reverse
Projeto integrador do Eniac. Apresentado em 09/04/2011 por Jaciara Oliveira, Rogério Loureiro e Vanessa Pinheiro
Assunto Logistica reversa. Setor de auto peças.
- published: 16 Apr 2011
- views: 1141
4:31
La primera computadora del mundo. ENIAC. Orígenes de los videojuegos. By Cenizoso
EL CENIZOSO OS TRAE SIEMPRE LOS MEJORES VÍDEOS DE TODO TIPO PARA QUE PODÁIS DISFRUTAR DE V...
published: 18 Nov 2012
La primera computadora del mundo. ENIAC. Orígenes de los videojuegos. By Cenizoso
EL CENIZOSO OS TRAE SIEMPRE LOS MEJORES VÍDEOS DE TODO TIPO PARA QUE PODÁIS DISFRUTAR DE VUESTRO DÍA A DÍA Y ENTRETENEROS EN VUESTRO TIEMPO LIBRE.
DEBIDO A LA GRAN CANTIDAD DE VÍDEOS SE ACONSEJA BUSCAR EN YOUTUBE EL TEMA RELACIONADO CON LO QUE QUERÉIS SABER SEGUIDO DE GATO CENIZOSO. Si hay algo que no está aún y os gustaría un vídeo de ese tema enviadme un mensaje.
Subo muchos vídeos sobre temas que me preocupan de la sociedad y que pienso que no deberían de ser así. También subo vídeos de risa y monólogos variados, así como propongo debates, doy consejos, hago gameplays.... cómo podéis ver de todo.
Este es un canal auténtico. La mayoría de vídeos son grabados desde mi humilde webcam. No se ensaya nada, todo es natural.
AHH y me interesa ver lo que pensáis así que no dudéis en comentar! xd.
- published: 18 Nov 2012
- views: 843
3:43
PROJETO INTEGRADOR MECATRÔNICA - FACULDADE ENIAC
Confira a premiação dos melhores projetos da turma de Engenharia Mecatrônica da Faculdade ...
published: 07 Jan 2013
PROJETO INTEGRADOR MECATRÔNICA - FACULDADE ENIAC
Confira a premiação dos melhores projetos da turma de Engenharia Mecatrônica da Faculdade Eniac, o projeto deste módulo teve como objetivo a montagem de mesas coordenadas.
- published: 07 Jan 2013
- views: 1977