Here it comes PC SECURITY :
By using dis you can make a folder in locking option like :- 1)read only
2)total lock
3)Hide contents
4)Hide contents & lock
5)Hide folder
There ere also many option of locking like:-file lock,window lock,shortcut program lock,internet lock,system lock,intruder detection,restricted system(helpful for using public area)

Note:-During installation make your anti-virus turn off,After registration turn it on again.
-Change your pass immediately at setting option ,after registration.
-One can't also directly uninstall from add/remove programs for security reason.
-To uninstall open pc security->click setting->admin->uninstall

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