Make Undeletable Or Unreadable Folders

By holding down alt, then typing numbers on the number pad (right of


the keyboard) you can create special characters. If you hold down

alt, then press 1, then let go, you got the ascii character 1. You

try some randomn numbers. This goes all the way up to 255. Open a

dos prompt, and type md (alt+1+9+4)someword. md is the dos command

to make a directoy, now try and open the directory in Windows, you

can't. To open it, type ren (alt+1+9+4)someword someword (ren is the

dos command to rename).