1. Introduction to Open Source (SIPA) [email_address]

2. SIPA

()

ICT

http://www.sipa.or.th

3. Source Code Binary Executable 4. Source Code

5. Binary

6. Source Code to Binary

Source CodeBinary Compile

Compiler

BinarySource Code

7. Source Code = Secret

Source Code

( )

8.

Proprietary Software

9.

10. Open Source

Source Code

11. Open Source

12. Free Software

Open Source Free Software

Free as Free Speech, not Free Beer

13. Open Source

14.

10 10

1

15. Open Source

Open Source

(product) (service)

: Google, Red Hat, Ice Solution

16. Open Source

17.

18.

19. Case Study

Proprietary

Open Source

20.

, , etc.

Proprietary Open Source Products Service Service 21.

Proprietary Open Source OS Products Products 22.

Source Code

Source Code Paper

23. Open Source

Proprietary

24. Open Source

Open Source 100,000 ( SourceForge)

1.3 ()

Open Source

25. Open Source 26. ... 27. Open Source Microsoft

Open Source Proprietary

28. Open Source Freeware

Shareware

Freeware

Free Software (Open Source)

29.

Shareware/Demo source

Freeware source

Free Software/Open Source source

30. Open Source

Linux ( Windows)

Firefox ( Internet Explorer)

OpenOffice ( Microsoft Office)

31. Open Source (2)

Apache ( Microsoft IIS)

MySQL ( Oracle IBM DB2)

Compiere ERP ( SAP)

32. Open Source

Apache 70%

33. 34. $100 Laptop Open Source 35. Open Source

Open Source

Desktop

36.

Windows

Applications Open Source

Proprietary

37. Firefox

38. Demo 39. OpenOffice.org

Microsoft Office

/

40. Demo 41. Mambo

Content Management System

42.

SIPA Open Source

30,000

43.

Old

Hardware 30,000

Windows XP Pro 7,900

Office 2003 Standard 15,900

Total 53,800

With Open Source

Hardware 30,000

Windows XP Pro 7,900

OpenOffice.orgFREE

Total37,900

44.

• support

• training

• /

Open Source 45. Executive Summary

Open Source

46. Executive Summary (2)

Open Source

Application Open Source Windows

Open Source

47.

Open Source

SIPA

NECTEC

48. Q&A