English There are more than 300 SharePoint PowerShell cmdlets and its growing and changing from time-to-time. How administrator or developer will be able to remember all of those cmdlets? The answer :
Using HELP (get-help) if you have access to PowerShell console and Microsoft.SharePoint.PowerShell snap-in ; PowerShell for SharePoint Command Builder (http://bit.ly/16masoE). The PowerShell for SharePoint Command Builder is a powerfull dictionary tools - build using Silverlight that lists all SharePoint's PowerShell cmdlets.