 This is not an unusual situation in many schools in developing countries. Schools mostly lack infrastructure. With irregular power supply and no access to internet, how can learners and teachers here access high quality materials? They are mostly available only online. There is one solution. Aptis, an innovation from commonwealth of learning or call for short. This low cost device contains thousands of high quality learning resources for formal and informal education. They can work with a learning management system to do assignments and group activities. It is as though internet is available even when there is no connectivity or even mains power. Aptis has two components. The flat black device is called a mini PC. It is originally used in TV viewing. It was meant for entertainment. It is a powerful computing device. As powerful as a server used in colleges just five years back. Call has changed the device's purpose. We have equipped with Linux, an open source operating system with many software applications useful in human development. The white device is first a battery and power source for the mini PC. Second, it is also a Wi-Fi router. It creates a wireless network. The battery can be charged by solar power. Aptis contains 2000 videos from Khan Academy. A well-known source of learning materials. Here is a video about the heart. Orienting you to the heart. This is our right lung and on the other side. All software and content in Aptis is open source. They do not therefore add to its cost. The hardware components together cost about a hundred US dollars. Aptis also provides access to Wikipedia. These are specially selected articles for schools. In all they total 6000 articles and 50,000 images. Locally school administrators can add their own content relevant to context or can remove what is not needed. Thousands of books can be distributed digitally. A school library can function with Aptis. All that the learners need is a tablet or a laptop or a smartphone to connect to digital books and resources. Tablets today are getting more powerful, less expensive. Unbranded ones cost no more than 60 US dollars. Aptis is a practical as well as an affordable solution. The Commonwealth of Learning looks at developments in technology from the point of view of developing member states. We try to analyze what technologies are available, accessible and affordable and would help us to reach the unreached. Thanks to the rapid diffusion of mobile devices today we can talk about a global digital dividend. Aptis or the classroom without walls is a good example. Aptis is called own innovation. It is developed by using readily available and low cost components. Open source software is used and the total cost is less than 100 dollars in all. Aptis does not require power from the mains. We can use solar chargers instead. It does not require any connectivity. We can use a wireless router. All this enables teachers and students in remote locations to access good quality digital materials through this device. As of now learners can access the Wikipedia for schools containing over 6,000 articles or the 2,000 odd Khan Academy videos covering topics relevant to learners in primary schools or in high schools. A whole library of free books is also available. To supplement all this local content can also be generated and added easily to this Aptis. If there is a project to distribute tablets and laptops on a massive scale in any country Aptis could be an integral part to provide both connectivity and content. It is relevant in the formal education sector as well as in informal learning. Aptis is a device that can create an ecosystem of innovations in learning for development which is called score business. We are improving it continually for its content and functionalities and we'll be very happy to provide further information. Thank you.