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03

Do computers save energy?

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Anzeige des Energieverbrauchs auf einem Smartphone

Computers and communication networks need a lot of electricity; they are responsible for 1-2 percent of the worldwide energy usage. On the other hand, they can help save energy in other places. In this area, "smart" information technology is becoming increasingly important. (German)

24.03.2015 by Prof. Friedemann Mattern

ETH Zurich bids farewell to computer science professor Jiří Matoušek

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Prof. Jiří Matoušek

A leading light in discrete and algorithmic geometry, Professor Jiří Matoušek passed away on March 9, 2015, a day before his 52nd birthday.

09.03.2015

CeBIT 2015: Swiss universities showcase cutting-edge research

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Swiss booth at the CeBIT exhibition

Three internationally renowned Swiss universities – ETH Zurich, EPFL and the University of Zurich – will showcase their research at the CeBIT 2015.

04.03.2015 by Minh Tran

How much electricity does the internet need?

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Light-up map of the world

Computer are many times more powerful today than when they first appeared. But did they also become more efficient? A not insignificant portion of our energy expenditure is owed to our digital networking. (German)

03.03.2015 by Prof. Friedemann Mattern

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