That's easy to find in the MSKB: http://support.microsoft.com/?kbid=818332
I don't see it on my PC. But I don't have a it connected to a port replicator (docking station).
In the Windows Task Manager under "Shut Down" there is an option that says "Eject Computer". What does it do?
It is in all versions of Windows (at least in the past 10 yrs, not sure of previous ones, haven't checked). Chatted online with a Microsoft service rep, and they had no clue...somehow I am not surprised.
I know it has nothing to do with the cd/dvd drive, thumbdrives, connected devices, etc., so I'm curious to know what it actually does do.