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Open source software has grown significantly and its impact is projected to reach $19 billion by 2012. Previously used mainly for desktop and infrastructure software, open source is now ubiquitous due to trends like cloud computing, software as a service, and its use by major companies like Facebook, Google, and Wikipedia. While open source was once focused on technology, the business model is shifting to service, support, training and customization.
![By 2012, open-source software's impact on
application software will grow to $19 billion,
with a five-year compound annual growth
rate of 44%.
Gart ner [Nov 26 2008]
(ht t p:/ / www.gart ner.com/ DisplayDocument ?id=817618)](https://image.slidesharecdn.com/oss2010-101003210500-phpapp01/85/Open-9-320.jpg)
Open
- 1. Open Source Trend to change? Assoc.Prof. Dr. Thanachart Numnonda Direct or Soft ware Park (Thailand) 1 Oct ober 2010
- 2. Next Major Computing Cycle Source: Morgan Stanley 2009
- 3. Source: Morgan Stanley 2010
- 4. SmartPhones
- 5. Tablets
- 6. New Trends Web 2.0 Web as a Platform OS/Device independence Large scale computing Software as a Service Cloud Computing Open Source
- 7. Past :Open Source Linux National OS
- 9. By 2012, open-source software's impact on application software will grow to $19 billion, with a five-year compound annual growth rate of 44%. Gart ner [Nov 26 2008] (ht t p:/ / www.gart ner.com/ DisplayDocument ?id=817618)
- 10. Present :Open Source Desktop Software Infrastructure Software
- 12. What makes open source software attractive? Lower costs Superior security Freedom of vendor lock-in Better quality software Access to code libraries Rapid pace of innovation Freedom of DIY (Do it yourself)
- 13. Open Source Infrastructure : LAMP Linux Apache MySQL PHP
- 14. Example : Web Servers
- 15. Facebook : Infrastructure 60,000 servers Using open source software The site is written primarily in the PHP programming language and uses a MySQL database. One of the largest MySQL database clusters anywhere
- 16. Google : Infrastructure 450,000 servers running customized versions of Linux. Google Web Server BigTable
- 17. Wikipedia : Infrastructure Wikipedia depends on MediaWiki, a custom-made, free and open source wiki software clusters of Linux servers (mainly Ubuntu) web servers running the Apache HTTP Server Database using MySQL
- 19. Browser Comparison Chart Source : http://dailyshite.com/
- 20. OpenOffice.org Originally the German company, Star Office OpenOffice.org 3.2; ODF format Oracle Open Office The Document Foundation and LibreOffice
- 21. Future :Open Source Ubiquity on the Cloud
- 22. Cloud Computing : SaaS
- 23. Cloud Computing : PaaS
- 24. Open Source Business Model Service and Support Installation Training Customization Warranty Sell Distribution
- 25. Summary of Change Proprietary software --> Open Source software Perpetual licensing --> Subscription based support Install on Premise --> Software as a Service Focus on Technology --> Focus on Business