2. Wikipedia

3. MediaWiki

4. Lawrence’s PKMS wiki.joomlaschool.net

5. Calendar

6. Create/Update Content

7. Create/Update Content

8. Automatic TOC

9. Photo Albums

10. Programming Codes

11. Programming Codes

12. Organizing Content

13. Category and Subcategory

14. Semantic Wiki and Inline Query
<ask>[[Category: Country]] [[located in::Africa]] [[Population:=*]]</ask>
<ask format="ul">Urgent:=true</ask>
<ask format="ol">Category:Family</ask>

15. Web-based SSH

16. FTP Client

17. IRC Chat

18. Running PHP Scripts on Web

19. Running PHP Scripts on Web

20. Conclusion: Open Source, GPL, No Cost Stable and Powerful
Hook and extension architecture
Highly customizable
User friendly

21. Conclusion: Open Source, GPL, No Cost Stable and Powerful
Hook and extension architecture
Highly customizable
User friendly