STManager / drst.exe

File Name:	drst.exe
Status:	STManager is not necessary for startup. It is usually run infrequently and can be started manually if needed.
Additional Info:	Dr. SpeedTouch is some sort of diagnostics software which sends out information to a server which then relays the information back to the program to test the network to see if the SpeedTouch ADSL modem connection is working properly. Not required if connected via Ethernet (and probably USB). Can cause a slow down in Win2K - see here
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