SSAS Compress Many-To-Many application (Free)

This project creates a utility that enables you to easily implement the many-to-many compression technique discussed in the Analysis Services Many-to-Many Dimensions: Query Performance Optimization Techniques best practices white paper. You can download this white paper from the SQL Server Best Practices web site at:
http://technet.microsoft.com/en-us/sqlserver/bb671430.aspx.

Compress many-to-many application is part of Microsoft SQL Server Community Samples: Analysis Services project at codeplex.

You can read more about this utility and download it from here.