Tips and tricks to block access to programs on the computer

You don't want just anyone to access programs computer You in?
One trick is to block access against a number of programs that You want?

• These Tips work for system Windows XP, Vista and Windows 7.
• Click Start-> Run and type "gpedit.msc" (without the the quotation marks) and press Enter to open the Group Policy Editor.
• In the Windows Group Policy Editor, go to User Configuration-> Administrative Templates-> System.
• Search for items in the window the right named "Run only allowed Windows applications "and double-click items These In the settings window, select the option Enabled. Then click the button Show in beneath it.
• In the window that appears, enter the name of the the executable file of the application that will not be blocked (in-block), such as photoshop to Photoshop, word file to Microsoft Word, excel to Microsoft Excel, notepad .exe to Notepad.exe, and so on.
• Click OK, after blocking all programs that do not want to block, click OK to window, and you're done.

Congratulations
try.