DURABILIT B.V., based in the Netherlands, a leading independent supplier of CO2 neutral IT solutions and refurbished hardware, has been nominated for the prestigious Sustainable Energy Europe Awards 2012.

The awards are an initiative started by the European Commission in 2005 and highlight the most outstanding and innovative European projects in the fields of energy efficiency and renewable energy. DURABILIT strives towards a 100% CO2 emission neutral IT world and the European Commission recognized its significant and proven contribution to the EU 2020 objectives.

The winners will be announced on 19 June 2012 at the Sustainable Energy Europe Awards Ceremony, during the EU Sustainable Energy Week (EUSEW). The EUSEW conference is expected to attract at least 4000 participants from 50+ countries and to have more than 500 hosting events across 30+ countries. The EUSEW is the core activity of the Sustainable Energy Europe Campaign.

DURABILIT has been nominated in the category “Consuming” for its green and CO2 neutral IT solutions and Greener Network Calculator, which DURABILIT developed together with Prof. Dr. Ir. Harold Krikke of the Open University in the Netherlands. The DURABILIT Greener Network Calculator enables customers to determine the total CO2 reduction that can be achieved when re-using products like IT hardware instead of buying new hardware. Possible reductions in CO2 emissions range from 35-90%. Apart from a reduction in CO2 emissions, the use of refurbished network hardware also helps to dramatically reduce costs (TCO) by 30-90%, all this while being of the same quality as new equipment.

“The fact that we have been nominated for such a prestigious European award is proof that our research, knowledge and CO2 neutral IT solutions is seen as relevant by the European Commission and the industry,” says Korfmacher. DURABILIT has been promoting the implementation of green IT solutions, IT Asset Management and use of used routers and switches since it was founded in 2005. As such, DURABILIT also acts as a CO2 Advisor to its customers.

Its customer base ranges from large multinational corporations to small and medium sized companies. It also advises government agencies on Green IT, CO2 neutral IT solutions and the most efficient use of IT Assets and Resources.

Source:http://www.prnewswire.com/news-releases/market-leader-in-used-network-hardware-is-finalist-for-prestigious-sustainable-energy-europe-awards-2012-an-initiative-by-the-european-commission-152535635.html

Networking is the plumbing of the computer world. Everybody knows it is vitally important, but it is very hard to get excited about especially as it is mired in often impenetrable jargon.

The reason networking start-up Nicira attracted so much attention last week was as much to do with its high-powered friends, $50m funding and powerful customer list, as its technology. Mind you with backing from the likes of Silicon Valley VC megastars such as Andreessen-Horowitz and initial customers including Rackspace and Japan’s NTT, Nicira was not going to be ignored.

Tom Simonite writing in Technology Review published by M.I.T. provides a fascinating and necessarily lengthy examination of what Nicira represents, how it works and why the man behind it, Martin Casado, came to reinvent the technology that runs the Internet.

It is a story starts with a failure when, in 2003, Mr. Casado could not develop a suitable way for one of the U.S. security agencies to be able to temporarily close off part of the Internet. The aim was to create an updated version of the secure hotline between the Kremlin and the White House.

The failure provided some of the motivation when he joined Stanford University and began to develop a radical new way for networks to operate.

Casado and his PhD supervisor, Nick McKeown (also a close friend), found their ideas initially unappreciated and even derided by other computer scientists. “When we first published, they thought we were nutty,” Casado recalls. “We submitted a paper and were literally made fun of in the reviewers’ comments. They said, ‘This will never work.’”

The crux of that supposedly unworkable idea was to take away the stubborn independence of the network hardware. All those routers and switches would take orders from one central piece of software; a single command could then reconfigure every piece of a network…

The product is clunkily named Network Virtualization Platform. It’s aimed at the operators of data centers, the computer-stuffed warehouses that run Internet services and websites. Casado freely admits that it is hard to impress a layperson with his technology: “People do struggle to understand it,” he says…

One reason [companies] resist cloud computing, Casado says, is that network architecture is too decentralized to reconfigure easily, which leaves the cloud insecure and unreliable. Cloud computing providers tend to run entire data centers on one shared network. If, for example, Coke and Pepsi both entrusted their computer systems to one of today’s public cloud services, they might share a network connection, even though their data stores would be carefully kept separate. That could pose a security risk: a hacker who accessed one company’s data could see the other’s. It would also mean that a busy day for Coke would cause Pepsi’s data transfers to slow down.

All of that changes when Nicira’s software is installed on the servers in a data center. The software blocks the applications or programs running on the servers from interacting with the surrounding network hardware. A virtual network then takes over to do what a computer network needs to do: it provides a set of connections for the applications to route data through. Nicira’s virtual network doesn’t really exist, but it’s indistinguishable from one made up of physical routers and switches.

To describe the power this gives to cloud administrators, Casado uses a Hollywood reference. “We actually give them the Matrix,” he says. The movie’s Matrix manipulated the brains of humans floating in tanks to provide the sensation that they were walking, talking, and living in a world that didn’t exist. Nicira’s version pulls a similar trick on the programs that reside on a server inside a data center, whether they are running a website or a phone app. In practice, this means that administrators can swiftly reprogram the virtual network to offer each application a private connection to the rest of the Internet. That keeps data more secure, and Coke’s data crunch would affect Coke alone. It also lets the cloud provider set up automatic controls that compensate for events like sudden spikes in demand…

The Matrix-like control that Nicira offers should also make the Internet more reliable. After the Fukushima-Daichi nuclear disaster in Japan last March, electricity rationing and scarce supplies of diesel for generators trapped some Web services offline in powerless data centers. Last August NTT showed that Nicira’s technology could have kept those systems active by moving them rapidly elsewhere. In tests, software was smoothly transferred between data centers 30 miles apart without even having to stop the programs from running. Even as NTT’s software moved to new physical hardware, Nicira’s technology maintained the illusion that nothing had changed. “We can move like liquid between data centers ahead of brownouts,” says Casado. Making such transfers without Nicira’s technology would mean laboriously reprogramming network hardware and turning off the system being protected from the brownout.

If Nicira’s is as effective as Mr. Casado suggests it is, it will have a huge impact on network resources and big-name hardware suppliers. Although, it has to be said, the only people who are like to actually see the revolution in action are network administrators.

Source:http://blogs.wsj.com/tech-europe/2012/02/14/rewriting-the-network/