Suppose you all know this works exactly the same on Vista and Windows 7, the only exception is that one needs to find the "Elevation Powertoy" for Vista to get the command prompt here context menu for computer.
Located here:
http://technet.microsoft.com/en-us/magazine/2007.06.utilityspotlight.aspx?pr=blog

I just mention this because some folk may not be aware that DOSKEY is still alive and well and not limited to XP and older Windows OSes. Maybe that title should be appended a bit.