 Good afternoon everybody. So, I represent Integrated Development Lab. So, this way we have floated one of the project, just like to tell you about it. It's called as OpenRap. So, OpenRap is an open resource access point. So, generally you have just heard of access point as a Wi-Fi access point and all this thing. But this is going to be an open source resource access point. So, what are the different resources that we are just going to explore it. So, OpenRap is used for offline localized content delivery network. You must have heard of content delivery network during your course time for the network. So, this also point towards that only. So, content delivery networks are basically you have lot of big servers and all the things are there which is used by Alkama and many other big giants company. But they have very farms of servers doing all this work. But this is going to be a very small CDN which is going to run only on Raspberry Pi. Have you heard about Raspberry Pi and worked around Raspberry Pi? Yeah. So, all these things contents will be we have to deliver through Raspberry Pi in the offline mode. So, I have just given you a very basic because this is just an origin and one user of course it takes some time. But if there is a caching server or a content delivery network in between the same content can be delivered very fast to the user and the main load to the original server will be very, very less. So, where and how we are going to use, why we are building this thing. So, preloaded digital courses like we have courses like XTEP and ITBX or many other things which are there. So, all instructions like you if you have anything offline content on your local system and student can access all these contents locally. So, it will be a very easy for the local colleges or institution to access those resources fast instead of wasting the internet bandwidth every time for each and every student. So, same thing is a preloaded image preloaded digital courses or content for the schools or institutions. So, again for the teachers training reference material offline digital library of Wikipedia and Khan Academy because this was actually we have just thought in terms of putting the contents for the school. So, that is why I have just mentioned for the Wikipedia and Khan Academy which allows to have one courses like for the school if I just say I want a whole course material for eight standard CBSC board. So, all the materials is available for me which I can download and keep it offline mode. So, I do not have to or each student do not have to go to Khan Academy and try to refer it. If that thing is available locally why do not you use local network rather than wasting the whole bandwidth. So, project deliveries are particularly this one. So, installation and configuration of open wrap with eggstep and sunbird for local and offline an online version why I am saying it is online because eggstep is one of the online system and sunbird which is going to be a local system. So, again then this is going to a very huge task installation and configuring this thing with various platform this only eggstep and sunbirds are mentioned out here, but there are various content that we have to try to configure and check it. Next is the testing. Since it is a Raspberry Pi which has got an onboard Wi-Fi over it. So, how much that small Wi-Fi has got a capability to connect a number of people. I can have say five people are connected no issue. So, five people are connected and viewing different contents it is okay, but what if there are ten users. Do the connection happens, do the video whatever your people are streaming and all this thing the bandwidth becomes low or what. So, this will be a pure load testing that we have to do whether the Raspberry Pi the Wi-Fi of the Raspberry Pi is able to deliver that part or not. If not then we have to think for some other solution. Yeah, I can have a very strong access point from where I can have Ethernet which is there on board. Gigabit Ethernet which is there on board. I can connect it directly to the high access point and try to deliver the same network and try various hardware like Raspberry Pi 0. The 0 which I wanted to put it because it is very much cheaper than the Raspberry Pi. The Raspberry Pi cost almost around 3000 while 0 cost around 800 rupees. But what if we try to put it in the cluster mode and try to see how it performs. Then again for delivering the content from the network. If we have 4G dongle or anything connected to the system and try to download it. Because many of the schools or because many of the institution like you have come from they have the internet connection by default. You have very good bandwidth and all this thing. But many schools they don't have. So, how this can be achieved with the 4G dongle and other resources where this people can connect and try to download the data. Again as I mentioned the Raspberry Pi you can connect up to 128 GB of card and all this thing. But what if I want to connect I want to store more data. So, what the solution is keeping all the database which is going to store out here just pushing all the data on the hard drive local hard drive and try to extract from there. So, this phase I think the testing and compatibility is capabilities will be much, much thing where you are going to learn how you can tweak the streaming part or any other thing to support more and more students. So, this is very brief presentation that I have given out here. And the open wrap as it says it is going to be more often content delivery network only. Now expertise or skill required people who have load.js expertise, Python, building Linux because there will be a build which is going to happen while running the script. And some knowledge of Golang is required. So, major of the script that I have seen in open wrap is majorly Python based and Golang is used to build the script, final script, the image which is formed. And this image we have to put it again on the Raspberry Pi and boot it. So, major chunks will be of Python and Node.js as a server. Thanks.