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Comment: Re:let me answer that with a question (Score 5, Informative) 100

by unts (#38858745) Attached to: DARPA Targets Computing's Achilles Heel: Power

The problem is not just generating the power... it's delivering it and consuming it without breaking/melting. And that's what they're getting at here - getting more FLOPS per watt... not finding out how to push more watts into a system. A silly amount of the energy going into a supercomputer comes out as heat... and a silly amount of energy is then used to remove that heat. Hopefully, by significantly improving the energy efficiency of chips and systems, we can make them a lot more powerful without them needing a whole lot more power. And I haven't even mentioned the mobile/embedded side of the spectrum where its about battery life and comfortable operating temperatures... the same energy efficiency goals apply.

This is the sort of thing we over the pond are very interested in too. Like for example *cough* the Microelectronics Research Group that I'm a part of.

Comment: Bristol University supports Linux to some extent (Score 1) 432

by unts (#36400026) Attached to: Ask Slashdot: Linux Support In Universities?
For some services such as wifi there are instructions for various flavours of OS - Windows, Mac, Linux, Android. We have Enterprise WPA2 and the university requires you to install their certificate, but they've done a pretty decent job of documenting it for these OSes. Unfortunately some of the software they advocate is very Microsoft or Windows centric. The Computer Science department goes quite a bit further - its lab machines run CentOS. Up until a couple of years ago there were some old Sun machines knocking about somewhere in the Engineering Faculty.

If the path be beautiful, let us not ask where it leads. -- Anatole France

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