Windows Web Server 2008 and Powershell

Powershell is included as part of Windows Web Server 2008, however it wasn't installed on my machine by default. I had the "Initial Configuration tasks" window open where I chose the "Add Features" option. You can also go to start, search for "Server Manager" and then choose "Add Features". Select Windows Powershell and install it. And thats it. It doesn't ask for your DVD or anything.