Silverlight application allow you to visually assemble commands and you can use these commands for SharePoint 2010 and Office 365 administration purpose.
Great tools for those who want to create Power Shell scripts fast.

URL : http://www.microsoft.com/resources/TechNet/en-us/Office/media/WindowsPowerShell/WindowsPowerShellCommandBuilder.html

Supported Products : SharePoint Foundation 2010, SharePoint Server 2010 and Office 365

Build Power Shell Scripts for SharePoint 2010