TipsMake.com - The Windows Server 2008 R2 AppLocker feature allows additional Policy configuration for software used on the server.
When booting with Windows Server 2008 R2 for servers and Windows 7 for desktops, the Software Restrictions Policies feature is replaced by AppLocker. With AppLocker and Group Policy, you can determine which files are prevented from executing; These files may include scripts, installation files and standard executable files.
AppLocker's management feature is that it can be applied locally via Group Policy or GPO on the domain. AppLocker is located in Computer Configuration of Group Policy, inside Windows Setting Security Settings Application Control Policies. From there, configure AppLocker to provide an improved Group Policy configuration.