1. 陈艳毓 2013.8.6 Elastos.org Brief Introduction !

2. Elastos.org … W e define the term " S oftware D efined C omputer" as a computing environment which conceptually executes programs from a p ersonal c loud drive on a client device. U nder this definition, E lastos is an operating system we invented as a base for these software defined computers. An O perating S ystem for Software Defined Computers

3. Elastos.org … T he core of E lastos is built on component technology with reflection capabilities. O ur engineers rewrote the Android Framework using the E lastos R untime to maintain Android JAVA apk compatibility while improving it in four aspects: An O perating S ystem for Software Defined Computers

4. Elastos.org … (1) M anaging security end-to-end, from memory, hard-drive, and network protocols to the cloud-drive’s portal; (2) Crossing CPU architectures in native code; (3) Coping with different hardware profiles, e.g., phone, tablet, PC, TV, etc., with a built-in browser; (4) Sharing apps, as well as data media, via social networks. An O perating S ystem for Software Defined Computers

5. Elastos.org … E lastos is a development framework. I t allows developers to write differentiated applications for A ndroid, and provides dynamic content to the mobile devices industry. A pplications can be connected and can take advantage of modern data connection channels. An O perating S ystem for Software Defined Computers

6. Elastos.org … T he programming idea of CAR is the essence of Elastos, running through its entire system implementation. I n Elastos, both the operating system kernel and the component library provided by the Elastos platform are implemented using CAR technology. An O perating S ystem for Software Defined Computers

7. Elastos.org … T he Elastos project has been going on in China for the past 13 years. The (open) source code of Elastos is available at elastos.org. An O perating S ystem for Software Defined Computers

8. Community... Elastos.org Community Introduction Elastos.org Community Server Software Composition Contents

9. Community … website ： elastos.org C ombined with the 13 years experience of Kortide members in system software development projects led by C hen R ong and the experience in the latest international operational open source software operation. c haracteristics

10. Community … website ： elastos.org I ncluding: 1) S ource Management 2) T ask management, b ug management, development s chedule management 3) Data writing, collating, disseminating 4) Development, testing, project management and personnel exchanges, the exchange of users and developers c haracteristics

11. Server software … Elastos.org Technical Community Introduction Elastos.org Community Server Software Composition Contents

12. Server software … 1) W ordpress: BuddyPress and openID services on Blog community; Community Portal 2) G errit: Git version control server; review management 3) R edmine: Project Management System based on task and bug 4) M ediawiki:Documents released Portal S oftware C omposition

13. Server software … 5) W ebdav:Shared Content Services 6) P ostfix:mail.elastos.org system 7) J enkins: Automatic Build System 8) E lFinder: Online File Manager 9) T estLink S oftware C omposition

14. Server software … Service Process

15. Server software … Elastos.org Technical Community Introduction Elastos.org Community Server Software Composition Contents

16. Contents … Project Code Review Test & Requirements Documentation Download Community 1

17. T his website is for E lastos open source OS project and its sub projects. This is the online issue management system supported by R edmine. T he system has the fllowing features: Multiple projects support Flexible role based access control Flexible issue tracking system Gantt chart and calendar Per project wiki Per project forums Time tracking User self-registration support Project … 1 E lastos Project M anagement System

18. Y ou should have an Elastos ID first, then register for an account here and then: 1) B rowse the issue list and post a few updates on the issues 2) Try out the W iki pages on a project Project … 1 E lastos Project M anagement System

19. Code Review … Project Code Review Test & Requirements Documentation Download Community 2

20. G errit C ode R eview Code Review … A ll: O pen; M erged; A bandoned M y: Changes; Drafts; Draft C omments; Watched Changes; Starredd Changes

21. G errit C ode R eview Code Review … P rojects: List P eople: List Groups D ocumentation: Index; Searching; Uploading; Access Controls; REST API

22. Test& Requirements … Project Code Review Test & Requirements Documentation Download Community 3

23. T estlink Test&Requirements … C urrten Test Plan T est Project Keyword Management T est Specification Browse Test Cases Search Test Cases D ocumentation T est Execution Execute Tests Test Cases Assigned to Me Test Reports and Metrics Metrics Dashboard

24. T estlink Test&Requirements … T estLink is a web-based test management software that facilitates software quality assurance. I t is developed and maintained by Teamst. T he platform offers support for test cases, test suites, test plans, test projects and user management, as well as various reports and statistics.

25. Documentation… Project Code Review Test & Requirements Documentation Download Community 4

26. T hese pages describes how we use this web site, including the following several aspects: 1) How we get started 2) CAR Programming Step by Step Documentation … E lastos O rganization W iki

27. 3) CAR & C++ 4) Projects 5) R erferences 6)ElastosOrg World O rganization 7) T eam Documentation … E lastos O rganization W iki

28. Download … Project Code Review Test & Requirements Documentation Download Community 5

29. T here are nearly 50 master papers, coming from the TongJi students. A lso, there are many Software installation packages, for example: DevelopmentTools, GDB,RaspberryPi and so on Download …

30. Community… Project Code Review Test & Requirements Documentation Download Community 6

31. M ember: Here we can find all the members in the community and our friends. A ctivity: Here we can know what everyone has done in the community Community … S ocial N etwork S ystem

32. G roups: Different groups in the community B logs: Everyone's bolg F roums: All forums in the community order by pubtime Community … S ocial N etwork S ystem

33. Thanks !