CON Folder in Windows

Here is a small trick you can use to impress your friends

Ask them to make a folder in and drive names 'CON', they wont be able to create is ("com1" "lpt1" "com2" ... it shouldn't work either!)

Now here is how you can do it

To make it in C:> type "mkdir \\.\c:\con"

To remove the folder, type "rmdir \\.\c:\con"

Easy... Isnt it?