You can restrict some functions of NetControl by clicking the “key” icon. Then you’ll have access only in certain actions:
You can open or close a workstationYou can see how much money and time spent each customerYou can reboot/shutdown a workstationAnd, of course, you can click “about” button
If you unclock NetControl then you have access to all functions and you can even change the password. Notice that the first time you use NetCounter Control Panel the password is blank.