When you get started with PowerShell you get overwelmed by the new command to learn. PowerShell has a built-in help command that gives you an overview of all available commands, and per command you can get help on it's exact syntax. You get something like:
But it is difficult to get a direct overview of what commands are there, and what they exactly do.
Tonight I stumbled into a great little tool on CodePlex that does give you the same help information in a simple Windows application: ShinyPower.
The good thing is that it reads its help information from PowerShell itself, so if you add new command-lets, they automatically show up in ShinyPower.