IT applied to home energy use just might bring down our emissions, says Pilgrim Beart of AlertMe

Carbon-conscious data centre managers should examine hydrogen fuel cells as an alternative to diesel backup, says Thomas Melczer

The Cambridge test is not designed to convince Ofcom, but to check the practicality of white space radio, says Glenn Collinson

The cloud makes high performance computing more widely available - but introduces several problems of its own, says John Hengeveld

eWEEK wasn't sure how useful the Green Grid Maturity Model was. The Grid's Harkeeret Singh talked us through it

Companies are missing a trick by not realising how much energy is being used by dormant office equipment, says IBM's Richard Lanyon-Hogg

Single chip base stations will rebalance the network towards simple systems, says Lisa Su of Freescale

EMC has ridden the growth of storage, and has plenty of innovation to add, says UK boss Adrian McDonald

Enterprise software could take off in the SMB sector if it's packaged up in easy-to-use form, say Microsoft's Doug Leland and HP's Doug Small

Data centres looking to follow energy efficiency best practice can now gain independent accreditation under a new green scheme from the BCS, says Zahl Limbuwala