 CERN has a very simple mission, which is to understand the universe, how it works and what it's made of. We have already contributed significantly to the discovery of the Higgs boson, for which the Nobel Prize was awarded last year. CERN has always been a contributor towards open source projects. We invented the World Wide Web in the 90s and since then we've been contributing regularly to open source projects. Today we are using OpenStack as a way of improving the efficiency of computer operations within CERN, in order to analyse the 35 petabytes of data which comes from the Large Hadron Collider. Currently we're running an OpenStack cloud of 65,000 cores across two data centres in Geneva and Hungary. We've already got 700 physicists who are using that facility in order to analyse the production data from the LHC that was recorded in the previous four years. People are now getting resources in 15 minutes that used to take a week or months to be delivered. When the Ice House release notes came out and we saw as one of the headline items was the Federation contributions, that's of course a great pride to see that in a short period of six months we have gone from an initial concept working through with the community and got code into the mainline source code so that other sites can then also be using that around the world. The OpenStack cloud at CERN went into production in July last year which coincided with the award of the Nobel Prize for the Higgs Boson Discovery. Looking forward there are lots of other exciting areas of physics that we'll be looking into during the life of the LHC which is expected to be around 20 years. We hope that a lot of those discoveries will be assisted with the aid of the OpenStack resources that are now available at CERN and at other sites around the world.