The document discusses how open source software can meet the needs of enterprise businesses. It provides two case studies of companies that successfully used open source solutions instead of expensive commercial alternatives. Knowledge Tree used the open source document management system Alfresco instead of Documentum, saving hundreds of thousands of baht. SugarCRM was used to create a customer portfolio system for far less cost than commercial options. Both cases illustrate how open source software provided stability, long term support, and scalability for the companies' needs.

1. OpenSource for Enterprise Business On 4 February 2010, KMITL By Passapong Thaithatgoon Software Architect, Somewhere Commercial Bank. E-mail: [email_address] Twitter: @champillon

2. Agenda Enterprise Business?

3. OpenSource?

4. Case Study

5. OpenSouce Community in Thailand

6. Enterprise Business? Need of Enterprise Business Correctness

7. Stability

8. Long-Term Support

9. Scalability “ Proven Software” “ Site References”

10. Enterprise Business?

11. Enterprise Business?

12. Enterprise Business?

13. Enterprise Business? Prove?

14. OpenSource?

15. OpenSource? Definition “ Practices in product and development that promote access to the end of product's source materials.” (Wikipedia) Never Die? Source Code Share to the World Source Code Update Source Code

16. OpenSource? OpenSoure in Vertical view? Cover in all Software Stacks Hardware Hypervisor (Virtualization Platform) Operating System Application Environment Desktop Environment Applications User Interface Program

17. OpenSource? OpenSource in Horizontal view? wide Range for Enterprise Architecture

18. OpenSource? Why OpenSource? Correctness: Choose only proven OpenSouce

19. Stability: Proven OpenSouce have many Site References which show it's stability

20. Long-Term Support: Proven OpenSouce have a big community who always share their experiences and support each others.

21. Scalability: Proven OpenSouce is software that handle high-volume transaction. so use only Proven OpenSources

22. Case Study Knowledge Tree Problem: want to have the document management system which can Control Authorization by Group and Role