CDOpCl Open and close CD/DVD unit utility

Copyright 2004-2009 Roberto Bianchi

Softspecialists -


CDopCl is a Windows program that will let you programmatically open or close the CD/DVD door.

CDOpCl requires Windows 2000, Windows XP, Windows Server 2003 and Windows Vista.

Using CDOpCl

You should start CDopCl from command prompt or from another program or batch.

Command Line Options

CDopCl supports the following command-line options:

usage: cdopcl [-c | -o [-v]]



Close the CD/DVD door.



Open the CD/DVD door.



Activate the verbose mode.


If you run CDopCl  without any parameter you get the above help.

Return Value

CDopCl returns 1 if succeeds or 0 if fails.