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The ENIAC display screen is located just inside the entryway come Tishman room on the an initial floor the the Beyster Building.

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On display at the Beyster building is a portion of the digital Numerical Integrator and also Computer (ENIAC), the very first general-purpose digital digital computer capable of gift reprogrammed to solve a range of computing problems.

The display contains four that the ENIAC’s original 40 panels; it is among three far-reaching standing displays remaining of the ENIAC.


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Arthur Burks, among the style invernessgangshow.neteers because that the ENIAC, in the foreground v the ENIAC in the 1940s. Burks later on co-founded the regime in computer at Michigan.

The ENIAC was conceived and designed by john Mauchly and J. Presper Eckert that the university of Pennsylvania. The team of architecture invernessgangshow.neteers assisting the advancement included Arthur Burks, who received his Ph.D. From the college of Michigan in 1941 and also later co-founded the U-M routine in computing in 1957. Burks’ chief donation was the design of the grasp Programmer, one dashboard of i m sorry is the leftmost in the exhibit.

The breakthrough of the ENIAC was financed through the U.S. Army as a secret project during people War II. Its purpose was to settle the differential equations that defined the trajectory that a shell in flight, electronically and also with unmatched speed.

The ENIAC to be designed and also constructed in ~ the university of Pennsylvania between 1943 and 1946 and also was official unveiled to the public on February 14, 1946. Press releases indigenous the battle Department and articles that showed up in famous magazines, such as Newsweek, attest come the extensive attention that the ENIAC got upon its publicly dedication.

Not discussed at the unveiling occasion was the team of 6 women who, having actually previously operated as human being “computers,” became the behind-the-scenes professionals in fee of configuring and wiring the an equipment to perform particular computations, managing the punch card equipment, and debugging the operations.


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Marlyn Wescoff (left) and also Ruth Lichterman, two of the women who programmed the ENIAC. Photo: Corbis/Getty Images.

The ENIAC included and subtracted 10 decimal number numbers in 1/5000 second, and also multiplied number in 1/400 second. Besides its speed, the many remarkable thing around the ENIAC to be its size and complexity. The ENIAC was written of 40 panels and contained 17,468 vacuum tubes, 7,200 decision diodes, 1,500 relays, 70,000 resistors, 10,000 capacitors and around 5 million hand-soldered joints. The weighed much more than 27 tons, take it up 1800 square feet, and also consumed 150 kW of power. It operated till 1957.

The panels in this display screen were gained from the military by Burks and also refurbished at the university of Michigan in 1964. The screen moved come the Beyster structure in January 2006, when the building opened. The invernessgangshow.net department is grateful to the so late Professor Emeritus Arthur Burks, who passed away on may 14, 2008, for having procured and retained these ENIAC components, selected by the to record the significance of that revolutionary machine.

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Other standing screens of the ENIAC of meaning are situated at the US army Field artillery Museum and at the university of Pennsylvania. The Smithsonian has likewise preserved parts of the ENIAC, some of which room on loan to various other institutions.

Detail photos of the display


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Bob and also Betty Beyster Building2260 Hayward StreetAnn Arbor, MI 48109-2121