Remote close of App

Question :

I want to be able to remotely close an app on a users PC. Legally ! Within a network.

I have a set of tables that contain the user ID, IP address and application that they have logged onto.

How do I go about 'booting' a user remotely from the application they are logged into.
Is this possible ?

Any examples ?


Thanks for all your help in advance.

Rob.

I suppose you could use the Microsoft Winsock Control to write a server and client app. This way you could send a message to the client app from the server app to close a certain window or whatever you want to do really. Check out:
http://www.uk.research.att.com/vnc/

Good Luck