Experts warn that need to upgrade hardware to run new operating system could result in masses of PCs being thrown out before they reach their end of life
Rival report praises Apple's environmental credentials but Greenpeace stands by its study criticising the IT giant
Protest over hazardous components timed to coincide with Steve Jobs Macworld address
Electronics giant rumoured to be preparing fuel cell powered laptop for end of the year
Vendors urged to get on board with EPA's plans for Energy Star labels on the most efficient servers
IT virtualisation technology could hep to cut energy usage, according to one US power supplier
Datacentre management specialist Aperture says IT makers are doing too little to curtail energy demand
UK firm Erudine offers advice for firms considering moving old programs onto new hardware
PC giant Dell has announced plans to improve the energy efficiency of its products
US firms are making cost and CO2 savings by using web links instead of hopping across the Pond