What Is Eniac
Electronics and the environment: Five technologies to watch
Today, electronics is also being exploited for the accomplishment of a goal that was not a concern in the industry’s formative years but that has implications for the future of the planet: reducing power consumption. Specifically, the aim is a reduction in society’s reliance on fossil fuels, such as oil and coal, for generating electric power, thereby reducing the CO2 emissions that many scientists have fingered as a prime culprit in climate change. The relationship between the evolution of electronics and power efficiency follows a trend line that predates and is steeper than Moore’s Law. Today’s average laptop, for example, is massively more energy-efficient than the vacuum-tube computers of the 1950s as measured by computations per kilowatt-hour. Project this trend out a decade, and some believe we’ll have laptops that run on ambient light and never need to be plugged in. Here, we take a look at five electronics technologies that are playing a high-profile role in this power revolution. The list is not a ranking, nor is it definitive; rather, is it a collection of innovations that together will make a difference for the planet. [EE Times thanks our reader community for responding online to our call for suggested topics. — Ed.] Thanks to Intel’s announcement in early May that it was commercializing its three-dimensional “trigate” transistor in a 22-nm microprocessor, the continuation of Moore’s Law and Koomey’s trend line for computations/kWh is assured for at least a few more years. That’s because the novel fin architecture of the trigate transistor consumes less than half the power at the same performance level as a 2-D planar transistor on a 32-nm chip, according to Intel. Smaller, faster, cheaper … and dramatically more power efficient. That’s not all. As the number of data centers continues to rise, the operations they run will become that much more energy-efficient. Today, the world’s data centers account for about 1 percent of total electric energy consumed. Theoretically, all things being equal, a doubling of the number of data centers that use 3-D transistor IC architectures would have a negligible impact on the total energy requirement, while operating at much higher performance levels.It's important to distinguish between electricity used by IT equipment, which has risen, but not as fast as most people think, and total electricity use for all applications, which has been rising much less rapidly with each passing decade since the 1960s. There are a lot of things going on but one important factor is that IT allows us to become more efficient in many different parts of the economy.
What Is Eniac - News
The round will be led by Spark Capital and followed on by Lightbank, investment badass Yuri Milner, Lerer Ventures, Betaworks, Morado, Eniac and Thrive Capital. And they're really calling it a Series Awesome; Co-founder Jason Baptiste explained the
ASSOCIATED PRESS J. Presper Eckert, foreground left, and John W. Mauchly, leaning against pole, are pictured with the Electronic Numerical Integrator and Computer (ENIAC) in this undated photo from the University of Pennsylvania Archives.
From the vacuum-tube ENIAC era of the '40s and '50s to the present, computations per kilowatt-hour have doubled every 1.6 years, according to Jonathan Koomey, a consulting professor at Stanford University and co-author of a 2009 paper that details the
Short for Universal Automatic Computer I, the UNIVAC was the first commercial system produced in the United States and was partially designed by the creators of the pioneering electronic computer, the ENIAC. Weighing in at around eight metric tons and
centuries — humanity will likely look back upon the early years of this decade with regard to fully immersive holographic entertainment (ie the Holodeck) as we today look back upon the first Victrolas or the ENIAC with regard to the iPod and iPad.
Generations Of Computer | C Programming | C Programming Tutorial
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What Is Eniac - Bookshelf
From ENIAC to UNIVAC, an appraisal of the Eckert-Mauchly computers
In the end, both the elements of youth and the hostility of NDRC served to foster a greater commitment among the ENIAC staff than might otherwise have ...The first computers, history and architectures
Setting-up the ENIAC-On-A-Chip to run an application involves loading a ... Comparing the original ENIAC with its chip implementation is hard to do, ...Programs, Proofs, Processes, 6th Conference on Computability in Europe, CiE, 2010, Ponta Delgada, Azores, Portugal, June 30 - July 4, 2010, Proceedings
Here, we will deal with Haskell B. Curry's implementation of a very concrete problem on the ENIAC, ie, inverse interpolation, and how this led him to ...The First Electronic Computer, The Atanasoff Story
Second, in this particular case, the Sperry Rand defense chose to assert that the subject matter of the ENIAC patent was the automatic electronic digital ...Annals of the history of computing
This capability of ENIAC is confirmed by Barkley Fritz: "Certain of the 20 memory registers (several of the accumulators of the original ENIAC) were ...Day-to-day Articles Directory
ENIAC - Wikipedia, the free encyclopedia
ENIAC was shut down on November 9, 1946 for a refurbishment and a ... roots took 13(d+1) cycles, where d is the number of digits in the result (quotient or ...
ENIAC: Definition from Answers.com
ENIAC ( ′ēnēak ) ( computer science ) The first digital computer in the modern sense of the word, built 1942-1945
What is ENIAC? - A Word Definition From the Webopedia ...
This page describes the term ENIAC and lists other pages on the Web where you can find additional information.
The History of the ENIAC Computer
Twenty thousand vacuum tubes later the ENIAC computer is born and John Mauchly and John Presper Eckert are the proud parents.
ENIAC Story, The
Recounts the development of one of the first electronic digital computers.