How to allow users to Run only specified
programs in Windows 7
Click on the Start button.
Type “gpedit.msc” in the search box of the Start menu and press the Enter button on the keyboard.
Local Group Policy Editor will open. Scroll
down to “User Configuration”, “Administrative Templates” and then “System” on
the left hand side of the window pane.
On the right hand side of the window, under
“Setting”, navigate and double-click on “Run only specified Windows applications”.
The Show Contents window pane will appear.
Here you can type the applications you want to let the users run