1. Page Output Cache

1.1 full page caching

Cache Configuration in ASP.NET
http://msdn.microsoft.com/en-us/library/ms178606.aspx
Setting the Cacheability of a Page
http://msdn2.microsoft.com/en-us/library/w9s3a17d(VS.90).aspx
How to: Set the Cacheability of an ASP.NET Page Declaratively
http://msdn2.microsoft.com/en-us/library/zd1ysf1y(VS.90).aspx
Caching Multiple Versions of a Page
http://msdn2.microsoft.com/en-us/library/xadzbzd6(VS.90).aspx
How to: Check the Validity of a Cached Page
http://msdn2.microsoft.com/en-us/library/a5e5hdyz%28VS.90%29.aspx

1.2 partial page caching

1.2.1 control caching
Caching Portions of an ASP.NET Page
http://msdn2.microsoft.com/en-us/library/h30h475z(VS.90).aspx
 
1.2.2 post-cache substitution
Dynamically Updating Portions of a Cached Page
http://msdn2.microsoft.com/en-us/library/ms227429%28VS.90%29.aspx

2. Application Cache

Caching Application Data
http://msdn2.microsoft.com/en-us/library/6hbbsfk6(VS.90).aspx

Cache Dependencies

Automatic Data Removal
http://msdn2.microsoft.com/en-us/library/ms178597(VS.90).aspx
How to: Cache Page Output with File Dependencies
http://msdn2.microsoft.com/en-us/library/67z4z916(VS.90).aspx
How to: Cache Page Output with Cache Key Dependencies
http://msdn2.microsoft.com/en-us/library/t1d120ks(VS.90).aspx
Caching in ASP.NET with the SqlCacheDependency Class
http://msdn2.microsoft.com/en-us/library/ms178604(VS.90).aspx
Implement Custom Cache Dependencies in ASP.NET 1.x
http://msdn.microsoft.com/msdnmag/issues/04/07/CuttingEdge/?topics=/msdnmag/issues/04/07/CuttingEdge


References:

ASP.NET Caching Overview 
http://msdn2.microsoft.com/en-us/library/ms178597(VS.90).aspx
Understanding Caching Technologies
http://msdn2.microsoft.com/en-us/library/ms978500.aspx
Understanding Advanced Caching Issues
http://msdn2.microsoft.com/en-us/library/ms978504.aspx