Brian asked: >I am writing a program that needs to restart the computer when it is done >with it's task. How do I restart the computer? Isn't there some command >like CALL SHUTDWNSTART? I tried this and it didn't work. Try this: //For pre-Carbon systems only local mode local fn ShutDwnStart ` DC.W $3F3C,$0002,$A895 end fn fn ShutDwnStart do handleevents until gFBQuit end OS X with its UNIX underpinnings is a different story. Ken