3. iSpring Free

4. 1.Free Redistribution 2.Source Code 3.Derived Works 4.Integrity of The Author's Source Code 5.No Discrimination Against Persons or Groups 6.No Discrimination Against Fields of Endeavor 7.Distribution of License 8.License Must Not Be Specific to a Product 9.License Must Not Restrict Other Software 10.License Must Be Technology- Neutral

5. Freedom in using for any objective. Freedom in process of program study and code editing (source code access is necessary for this aspect) Freedom in distributing program. Freedom in modify and open for anybody to use and develop later. (source code access is necessary for this aspect)

6. http://sourceforge.net/http://sourceforge.net/

7. http://freshmeat.net/http://freshmeat.net/

8. http://www.osalt.com/http://www.osalt.com/

9. Photoscape

10. GIMP

11. Inkscape

13. OpenOffice.org

14. PDFCreator

16. Adobe Dreamweaver CS4

18. http://e- learning.thaihealth.or.th/e- learning/

19. ToolsCommercialOpen Source Graphic Diagra m Office Convert PDF Course ware Website CMS&L MS Fla sh Captiv ate Dreamweaver Kompozer Blackboard Cours elab eX e PDFCreatorAcrobat Pro OpenOfficeMS-Office DIAFreemindVisi o MindMa nager Photos hop Illustr ator GI MP Inksca pe

20. “Free/Open source software is not alternative rather it is the first choice for software users who are well aware of copyright and software piracy concerns. Also, because of they are beneficial, compatible, easy to use, and most importantly it is free”