A few weeks ago I asked a question on Analysis Services 2008 forum if there will be PowerShell support for SSAS 2008. I got an answer from Microsoft, that no native support is planned. I know that Darren Gosbell released PowerShell Provider for SSAS 2005, but for the different reasons I cannot use it with all clients. But just this week Carl Rabeler (Microsoft) posted a new updated set of Analysis Services 2005/2008 Samples. One folder in these samples contained 4 PowerShell script examples that shows how to use it with Analysis Services. I tested these samples and they worked on a standard SSAS 2008 installation. Today Carl Rabeler actually updated these samples - fixed some minor issues and added one more sample - to get a size of Analysis Services database.