Folder Lock with out need of any software.

To Lock a particular Folder just copy the given code into your Notepad then save that file with an extention .bat. Now just double click on that saved file and you'll have a console output, write 'Y' or 'y' to create a default folder with a name Locker and store all your data into this folder and close. Now again double click on that saved file, again you'll have a console output, write 'Y' or 'y' to hide that folder having name Locker.