The Get-Help cmdlet in PowerShell can be used with virtually any command in order to find out more information about that particular function. I often use it when the specific name of a cmdlet that I want to use escapes my memory. By using Get-Help as a search function, it will present a list of available cmdlets that include the keyword you specified. This is a brilliant addition to PowerShell, and makes it so much more powerful than Command Prompt.
Also included with the Get-Help files are all of the special syntax and parameter options for each cmdlet that you might be working with. This saves you having to go to the web in order to search for these functions, and it is just way more fun doing it at the command line than ...
