how to make super hidden files or folders

1. Open a command prompt

Click Start button-> select Run -> type "cmd" ( XP )

Click Start button-> type "cmd" in the seach box ( 7 )

2. Then press Enter

3. type "cd path_of_your_file" to go to place of your file
 
4. then type "dir" to view content of folder

5. then type "attrib +s +h file's_name" then press Enter

6. then view again with "dir" command