 Hello everyone, my name is Giuseppe, I already thank the next cloud people, the organization for inviting us. So, I'll be presenting here, this title is a little bit provocative, why do I say third generation, and this is actually a quote from Frank himself, of an event that we had earlier this year, this CS3 event, and we talk about CS3 in a moment. And then the point here is, we run at Zern, quite a large cloud, imagine how many files we can have, and the focus is now really moving into integrating applications on top of the strategy set. So, really going into streamlining a little bit this integration of applications. So, where are we? So, Zern, I guess, most of you already know what it is, just one slide to give a little bit of context. In fact, if you want, the challenge is to make the physics computing possible, because today the physicists have requirements which are always above any possible limits, they try to push over the limits. We have to get all the data from the detectors, and then we have to allow people to do this kind of processing and sharing the results, doing the analysis, et cetera. In particular, what we have now is what we call Zern, which is in a way a fork that started from old cloud, very similar to next cloud, which is growing very rapidly, and where indeed the challenge now is really to get sense of this data that we have. In takeout also that our community is in a way special, we profit from the fact that we know our community, it's physicists, it's scientists, so the data is mostly physics data on top of what we call general data. So, why I say that, why did we start, we started with things which sound a bit weird to you probably, root is for example a format that is well known in the physics community, and it's a way to handle physics data, so there are viewers and editors for that, and this evolved into something which is based on Jupiter, which is probably most likely already, so it's a way to do analysis the rest of the web interface. Going back into office integration and very recently we started with the great drawing, which is just for diagrams and so on and so on, so in a way idea would be to really try to get this ecosystem of applications all running on top of our storage and where the storage is clearly, definitely on premise this is really the key feature for us just because this is, we are really talking about g data set, so it cannot be anywhere else it must be at zem by construction if you want so that's the key feature and even the key asset that we have in a way and then we build on top of it with all possible web applications that can sit on top of the storage towards this kind of web desktop if you want and indeed this this kind of activity is done very much in collaboration with well, all of you in fact I mean I already recognized many people that already met recently at our events and I mentioned here this sink and share community this is actually a very new very novel community that was built up like three years ago four years ago, unless so it's basically collecting everybody that is working around on premise and open source storage solutions so far we had regularly every year a three day workshops so we had last edition was this January and so we tried to evolve from that, I mean this was really a community built up from from our set without any central infrastructure if you want so it was a nice place where to gather together of this kind of efforts to give you an idea of this where the participants of last edition in Drago, you would see and you can recognize many of the logos that are also present here and I leave you with some advertisements for next event which we are preparing already will be in Rome early 2019 we will open the ARSA submission very soon and we will open next month so please join if you like to get in touch with the larger community where you have also the academy partner thank you very much