If u want to make thousands of folder at a time in only some seconds mustly read this trick ...If this trick is working than inform me to comment in below in comment box....I want to inform you to before take this practical u should have to create a new folder..
1. Open notepad.
2. Copy the following code:
@echo off:topmd %random%goto top
3. save it as fun.bat
If you will open that file that folder will be rained by more than thousand of folders. It will not cause any harm to your computer, if you want you can try this.