Killapps is the new tool for teachers (and others) when they want to prevent students from running non allowed applications (such as games...) Killapps is much more easy to use than Microsoft Windows policies. KillApps is very simple to install on every machines you want to control running applications. Once installed, you can control which applications are authorized or prohibited on every computers or on some computers. Usually, the list of applications is centralised on the teacher's computer. This list can be accessed by computers because the folder containing this file is shared.