Difference between SSP and SA

Difference between SSP and SA

http://chanakyajayabalan.wordpress.com/2009/12/03/no-more-ssps-in-sharepoint-2010/

About Session

• InProc
• StateServer
• SQLServer
• Custom

 
Following link explain briefly about session
http://www.codeproject.com/KB/aspnet/ExploringSession.aspx

Object model hierarchy in sharepoint

Sharepoint Object Model Hierarchy-1.

Sharepoint Object Model Hierarchy-2

About CLSID

A CLSID is a globally unique identifier that identifies a COM class object.

Following links are realted to this:
1) http://msdn.microsoft.com/en-us/library/ms691424(VS.85).aspx
2) http://www.msdnguide.info/search/node/CLSID