Install-Block 1.2

Install-Block allows you to prevent the installation of software by locking this action with a password. With Install-Block you can prevent users from installing unwanted software, which can potentially contain spyware or adware. It also allows you to block use of any application you want, including system tools, chat programs, games, and file-sharing applications. The program can be made to load at system-start depending on the Windows user.
Ссылка: http://bashsoft..n/download.cgi?id=ib12&url=http://bashsoftware.net/files/InstallBlock.exe