AppliKiller is an easy to use tool to close windows/applications after a specified count of minutes. It was created mainly to close DScaler after 5, 15, and 30 minutes as comfortable and simple like a button on a TV remote control, so DScaler is the default window title. But you can use the tool in the same way for every other window/application you want. You can also use it in a batch file with command line parameters. It is not blocking the batch process after started, so you are able to define at once, when different applications should be closed automatically.