Everything is Possible ( Folder Trick )

Mostly internet users knowing that could not create following folder names.

CON, PRN, AUX, NUL, COM1, COM2, COM3, COM4, COM5, COM6, COM7, COM8, COM9,

LPT1, LPT2, LPT3, LPT4, LPT5, LPT6, LPT7, LPT8, LPT9

But it is not true. Following folder names can be create. You can say it is possible to create that folder names. It's create in MS Dos command prompt.
Let's suppose you want to create CON folder name.
Go to command prompt and type this

md \\.\c:\con

These folder names cannot be deleted with SHIFT+DELETE or right click and delete.
It's also delete in dos command prompt.
If you want to delete CON folder name so then type in dos command prompt

rd \\.\c:\con