IEEE
You are not logged in, please sign in to edit > Log in / create account  

Milestones:Electronic Numerical Integrator and Computer, 1946

From GHN

(Difference between revisions)
Jump to: navigation, search
Line 5: Line 5:
 
Philadelphia, PA Dedicated September 1987 - [[IEEE Philadelphia Section History|IEEE Philadelphia Section]]  
 
Philadelphia, PA Dedicated September 1987 - [[IEEE Philadelphia Section History|IEEE Philadelphia Section]]  
  
''A major advance in the history of computing occurred at the University of Pennsylvania in 1946 when engineers put the Electronic Numerical Integrator and Computer (ENIAC) into operation. Designed and constructed at the Moore School of Electrical Engineering under a U. S. Army contract during World War II, the ENIAC established the practicality of large scale, electronic digital computers and strongly influenced the development of the modern, stored-program, general-purpose computer''.  
+
''A major advance in the history of computing occurred at the University of Pennsylvania in 1946 when engineers put the Electronic Numerical Integrator and Computer ([[ENIAC]]) into operation. Designed and constructed at the Moore School of Electrical Engineering under a U. S. Army contract during World War II, the ENIAC established the practicality of large scale, electronic digital computers and strongly influenced the development of the modern, stored-program, general-purpose computer''.  
  
 
On 14 February 1946, the New York Times announced the unveiling of "an amazing machine that applies electronic speeds for the first time to mathematical tasks hitherto too difficult and cumbersome for solution... Leaders who saw the device in action for the first time," the report continued "heralded it as a tool with which to begin to rebuild scientific affairs on new foundations." With those words, the world´s first large-scale electronic general-purpose digital computer, developed at The Moore School of Electrical Engineering at the University of Pennsylvania in Philadelphia, emerged from the wraps of secrecy under which it had been constructed in the last years of World War II.  
 
On 14 February 1946, the New York Times announced the unveiling of "an amazing machine that applies electronic speeds for the first time to mathematical tasks hitherto too difficult and cumbersome for solution... Leaders who saw the device in action for the first time," the report continued "heralded it as a tool with which to begin to rebuild scientific affairs on new foundations." With those words, the world´s first large-scale electronic general-purpose digital computer, developed at The Moore School of Electrical Engineering at the University of Pennsylvania in Philadelphia, emerged from the wraps of secrecy under which it had been constructed in the last years of World War II.  
Line 11: Line 11:
 
ENIAC (Electronic Numerical Integrator and Computer) was completed in 1945. Its first major job, finished in a little over two hours, would have required many years of labor to perform by conventional calculating methods. That task, assigned to the ENIAC on its first test run, involved many thousand computations connected with top-secret studies on thermonuclear reactions. While many projects were scrapped at the end of the war, the ENIAC had proven to be significant for military research at Los Alamos as well as the Ballistic Research Laboratory in neighboring Maryland.  
 
ENIAC (Electronic Numerical Integrator and Computer) was completed in 1945. Its first major job, finished in a little over two hours, would have required many years of labor to perform by conventional calculating methods. That task, assigned to the ENIAC on its first test run, involved many thousand computations connected with top-secret studies on thermonuclear reactions. While many projects were scrapped at the end of the war, the ENIAC had proven to be significant for military research at Los Alamos as well as the Ballistic Research Laboratory in neighboring Maryland.  
  
ENIAC was built at the Moore School, under a contract with the U.S. Army. The machine contained more than 18,000 vacuum tubes, which were cooled through the use of eighty air blowers. It measured 8 feet high, 3 feet wide and almost one hundred feet long, filled a 30-by-50 foot room, and weighed thirty tons.  
+
ENIAC was built at the Moore School, under a contract with the U.S. Army. The machine contained more than 18,000 [[Electron (or Vacuum) Tubes|vacuum tubes]], which were cooled through the use of eighty air blowers. It measured 8 feet high, 3 feet wide and almost one hundred feet long, filled a 30-by-50 foot room, and weighed thirty tons.  
  
In much the same way that the airplane expanded man´s physical domain, this invention extended the capacity of human reason. In the brief span since its inception, individuals have explored our nearest planets, walked on the moon, and revolutionized the business, scientific and engineering worlds. It´s a far cry from today´s laptops and PDA´s. <br> <googlemap version="0.9" lat="39.952810" lon="-75.190048" zoom="10" width="300" height="250" controls="small">
+
In much the same way that the airplane expanded man´s physical domain, this invention extended the capacity of human reason. In the brief span since its inception, individuals have explored our nearest planets, walked on the moon, and revolutionized the business, scientific and engineering worlds. It´s a far cry from today´s laptops and PDA´s.  
 +
 
 +
<div class="header"><span class="head1">INNOVATION</span><span class="head2">  MAP</span></div>
 +
 
 +
<googlemap controls="small" height="250" width="300" zoom="10" lon="-75.190048" lat="39.952810" version="0.9">
 
39.952810, -75.190048,
 
39.952810, -75.190048,
 
Electronic Numerical Integrator and Computer, 1946  
 
Electronic Numerical Integrator and Computer, 1946  

Revision as of 16:53, 16 September 2009

Electronic Numerical Integrator and Computer, 1946

Photograph courtesy of the Smithsonian Instittution
Photograph courtesy of the Smithsonian Instittution

Philadelphia, PA Dedicated September 1987 - IEEE Philadelphia Section

A major advance in the history of computing occurred at the University of Pennsylvania in 1946 when engineers put the Electronic Numerical Integrator and Computer (ENIAC) into operation. Designed and constructed at the Moore School of Electrical Engineering under a U. S. Army contract during World War II, the ENIAC established the practicality of large scale, electronic digital computers and strongly influenced the development of the modern, stored-program, general-purpose computer.

On 14 February 1946, the New York Times announced the unveiling of "an amazing machine that applies electronic speeds for the first time to mathematical tasks hitherto too difficult and cumbersome for solution... Leaders who saw the device in action for the first time," the report continued "heralded it as a tool with which to begin to rebuild scientific affairs on new foundations." With those words, the world´s first large-scale electronic general-purpose digital computer, developed at The Moore School of Electrical Engineering at the University of Pennsylvania in Philadelphia, emerged from the wraps of secrecy under which it had been constructed in the last years of World War II.

ENIAC (Electronic Numerical Integrator and Computer) was completed in 1945. Its first major job, finished in a little over two hours, would have required many years of labor to perform by conventional calculating methods. That task, assigned to the ENIAC on its first test run, involved many thousand computations connected with top-secret studies on thermonuclear reactions. While many projects were scrapped at the end of the war, the ENIAC had proven to be significant for military research at Los Alamos as well as the Ballistic Research Laboratory in neighboring Maryland.

ENIAC was built at the Moore School, under a contract with the U.S. Army. The machine contained more than 18,000 vacuum tubes, which were cooled through the use of eighty air blowers. It measured 8 feet high, 3 feet wide and almost one hundred feet long, filled a 30-by-50 foot room, and weighed thirty tons.

In much the same way that the airplane expanded man´s physical domain, this invention extended the capacity of human reason. In the brief span since its inception, individuals have explored our nearest planets, walked on the moon, and revolutionized the business, scientific and engineering worlds. It´s a far cry from today´s laptops and PDA´s.

INNOVATION MAP