Keeping it cool. After submerging a data centre in the North sea, Microsoft now submerges its servers in so called 'bath tubs'

Keeping it cool. After submerging a data centre in the North sea, Microsoft now submerges its servers in so called 'bath tubs'
Good to be green. Fujitsu says its Primergy cooling tech for data centres can halve cooling costs
If you've got a data centre, it's time to dip your toes in liquid, says Peter Judge
The boiling coolant in SGI's ICE X supercomputer is a sign to Peter Judge that liquid cooling is still evolving
The tiny start-up from Sheffield is making waves in the liquid cooling market
Liquid cooling dominates the Green500 list - even though it doesn't full measure efficiency, says Peter Judge
Besides the obvious benefits, liquid cooling lets you simplify your data centre, says Peter Judge
Fuel cells and recovered energy are nothing. eBay's Dean Nelson has more ideas up his sleeve
Iceotope has prepared the facility for the "worst winter in decades"
NEC is cooling server racks with fluid that changes to a vapour and back
Leeds University is testing a cooling system that could have wider uses