Internet Disconnector 1.13
This program allows you to automatically close your Internet connection after idle time and put your computer to sleep.
It monitors your input and output to see when your connection is being used. You can configure how long your connection must be unused before closing it. It can display and pronounce warning messages several seconds before automatically closing your connection. You can configure how much time before the closing you must be warned. It can automatically take a screen snapshot just before closing the connection. It can shut down the computer or put it to sleep after closing the connection. You can also manually connect or disconnect your internet connection.