6 pillars in SharePoint 2010

I found this YouTube movie to study on SharePoint 2010 and have so far watched the first 11 minutes. It speaks of six pillars in modern SharePoint:

1. Business Intelligence
2. Collaboration
3. Portal
4. Business Processes
5. Content Management
6. Search (includes extending searching into adjacent line of business applications)

 
 

Also in the first eleven minutes:

• Composites have to do with forms information workflows such as feeding a form to Word in the name of automating its process.
• InfoPath is a new Office Suite tool for making electronic forms.