Windows PowerShell 3.0 is just around the corner. If you've downloaded one of the Windows 8 previews, you've been able to kick version 3 around. Or you can download a beta candidate from Microsoft.
PowerShell 3.0 sports a cool new feature, the Show-Command cmdlet, which provides a graphical way of looking at all cmdlets and functions at your disposal. Here's a graphic look at it. One of the more ...