The last tagged post will appear in the box “In the spotlight” of the green newsletter
Environmental pressure group Greenpeace wants to Amazon Web Services to use renewable energy. Peter Judge thinks it has a fight…
SAP has promised its data centres will be use renewable energy. It's the cloud that forced the change, says Peter…
There's a new measure of data centre efficiency. Peter Judge says it might as well measure kittens per kiloWatt hour
Intel expert describes how the physical and digital worlds are coming increasingly closer
Ikea inspired Facebook's next data centre in Sweden, but Peter Judge says these are not the first flatpack racks
British energy policy is moving towards demand reduction. Peter Judge thinks there may be a way for data centres to…
The government backed Tech City's bid to make helpful flood apps. Peter Judge wants to know - where's the long-term…
Slough's data centres have kept out of the floods. Peter Judge suggests they think about contributing to flood defences to…
No matter how efficient a Bitcoin data centre is,,it's just burning more and more electricity for less and less value,…
Data centres burn almost no diesel, but the EU's carbon trading scheme is taxing them by mistake, says Peter Judge
Microsoft's plan for a data centre that makes its own electricity sounded fanciful. Peter Judge is pleased it's becoming reality
President Obama can't halt the NSA's data collection, even if he wanted to, says Peter Judge
Jimmy Wales targets "viral growth" and US expansion in his role as co-chair
Some people doubt whether Intel can clean bloodstained "conflict minerals" from its supply chain, but Peter Judge applauds it for…
Liquid cooling dominates the Green500 list - even though it doesn't full measure efficiency, says Peter Judge
Google is thought to be designing its own ARM chips. Peter Judge says, why not use IBM's Power?
Besides the obvious benefits, liquid cooling lets you simplify your data centre, says Peter Judge
What's in the package under your Christmas tree? Peter Judge thinks it could be a modular data centre
Cheap efficient data centre just allow us all to consume more, warns Peter Judge
The Internet giants may be cleaning up their energy act, but Peter Judge asks how deep is their care for…
Governents want to use green taxes to regulate emissions - but Peter Judge thinks they don't understand the special role…
Is high-performance computing (HPC) a special case, or does it have the same efficiency needs as the rest of IT,…
An efficient data centre is better than an inefficient one, regardless of how you interpret the latest climate data, says…
Adding renewable energy to a building makes sense - but solar power can be dangerous, says Peter Judge
Peter Judge welcomes the fruits of another year's work on data centre efficiency
On-site generation could be the way forward for data centres, says Peter Judge
The scientific evidence for man-made climate change is watertight, says Peter Judge. But that doesn't matter to the denialists
Iceland's green data centre pioneers can now boast of some big customers, says Peter Judge
Peter Judge used to think PC power management was the coolest thing in Green IT. Now he isn't so sure
Silicon photonics has enabled a public-access quantum computer, says Peter Judge,. It will also reshape the data centre