EDITOR'S NOTE

Good morning,

Our U.S correspondent Liz Tay this morning continues our 'Inside...' series with the U.S. Department of Energy's Argonne National Laboratory supercomputer.

The DOE has actually increased chilled water temperatures by 4.4 degrees Celsius to reduce power costs.

It's one of several initiatives aimed at curbing power use - and something that could find its way into IBM water-cooled enterprise kit soon, too, by the sounds of things...

-- Ry Crozier

TODAY ON ITNEWS

By Liz Tay | April 23, 2009

The U.S. Department of Energy's (DOE) Argonne National Laboratory has reduced the power consumption of its supercomputing facility by using warmer chilled water to cool the machine.

By David Neal | April 23, 2009

Sun chief executive Jonathan Schwartz has sent an email to workers at the company to calm nerves over the recently agreed buyout by Oracle.

By Dave Bailey | April 23, 2009

Nine out of 10 SAP users report facing challenges to upgrade their systems over the coming years, according to new research.

By David Neal | April 23, 2009

Mozilla has announced a number of fixes for its Firefox browser, warning that four of the flaws are critical.

By Phil Muncaster | April 23, 2009

A botnet of nearly two million compromised computers, most of them in the UK and US, has been discovered by web security firm Finjan.

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