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EDVAC was a binary serial computer with a stored-program concept, built by the University of Pennsylvania for the U.S. Army's Ballistics Research Laboratory. It was designed by John Mauchly, J. Presper Eckert and John von Neumann, and had a memory capacity of 1,024 44-bit words.
EDVAC is an acronym for Electronic Discrete Variable Automatic Computer, an early stored-program electronic digital computer. Learn about its history, design, and significance in computing from various sources and styles.
Other articles where Electronic Discrete Variable Automatic Computer is discussed: digital computer: Development of the digital computer: …alterable memory was implemented in EDVAC (electronic discrete variable automatic computer).
EDVAC was the first all-electronic programmable computer in the US, designed in 1945 by John Mauchly, J. Presper Eckert and John von Neumann. It was influential for its architectural design document, the First Draft of a Report on the EDVAC, which set the path for most later computers.
Learn about the origins, uses, and fate of the EDVAC, the first general-purpose digital computer to use electronic memory and serial operation. The article covers the design, construction, software, and modifications of the EDVAC, as well as its influence and legacy.
Definition of Electronic Discrete Variable Automatic Computer The Electronic Discrete Variable Automatic Computer, or EDVAC, refers to an early electronic computer developed in the 1940s. It is notable for being the first computer to utilize stored-program architecture, which allows programs to be stored in memory alongside data. This groundbreaking design laid the foundation for modern […]
EDVAC (Electronic Discrete Variable Automatic Computer), conceived in the aftermath of World War II, marked a pivotal moment in computing history. While not the first electronic digital computer (that distinction often goes to ENIAC), EDVAC was groundbreaking for its adoption of the von Neumann architecture. This architecture, a crucial contribution by mathematician John von Neumann, […]
The EDVAC (Electronic Discrete Variable Automatic Computer), see Fig. 1, the first stored program computer to be designed, was a direct outgrowth of work on the ENIAC. During the design and construction of the ENIAC in 1944 and 1945, the need for more storage than its 20 10-decimal digit numbers was realized. The experience with acoustic delay lines for radar range measurement led to the ...
It is well known that the EDVAC was the first general-purpose electronic digital stored-program computer to be designed. What is not so well known is that the EDVAC was nowhere near the first computer to be operational, was not actually constructed according to the initial design, was not reliable when constructed, and was eventually so heavily modified that it would have been almost ...
Learn about EDVAC, the first computer to use binary arithmetic and stored program. Find out how it was designed, built and improved by Mauchly and Eckert.