How to make a Folder without name in computer..

 To Make  folder without name
 Make a Newfolder on desktop or where ever you
want.
Right click on this newly created folder and select
Rename.
 Erase the text showing "New Folder".
 Now keep Pressing Alt (i.e alter key) and type
255. If you are on laptop then you need to enable...
your Num Lock and type from the highlighted
number keys not from those below function keys.
 
After that leave alt key and Press enter.
 Done you just created nameless folder.