>1. how to close one or more Internet connections on a station to
>leave d.un code in VFP 6?
>2. how can one have the list of the
>programs in progress d.exécution in the managers of the tasks to
>leave d.un code? (simulation of CTRL+ALT+SUPPR)
> 3. how to then close
>a program in this list? (like the Fin button of task.)

Check InternetHangup Windows API function.