How to make bootable pendrive without software

How to make bootable pendrive without software??? its bery is easy, you can make bootable pendrive with in 5 min by using cmd.
There is no requirement of any bootable software,So lets start to make pendrive bootable...
Here are the very simple steps given for how to make pendrive bootable.

Requirement :
            Pendrive (Minimum 4 gb)

Process :
Step 1 :
           Plug-in your pen drive in Laptop or PC
Step 2 :
            Start command prompt or press windows + r then type cmd and hit enter
Step 3 :
           Type DISKPART then hit enter
Step 4 :
          Type  LIST  DISK    [Press Enter]
          Now it will show you all disc which are available in your system.
          Disc 0 usually hard disk of your system And Disc 1 is Usb pendrive
          (This can be different in your case so plz make sure )
Step 5 :
          So lets select disc 1 it means your pendrive type
          SELECT  DISK  1  [Press Enter]
Step 6 :
          then type
          CLEAN  [Press Enter]
Step 7 :
           Type  CREATE  PARTITION  PRIMARY   [Press Enter]
Step 8 :
           Type  SELECT  PARTITION  1  [Press Enter]
Step 9 :
           Type  ACTIVE  [Press Enter]
Step 10 :
           Type FORMAT  FS=NTFS  [Press Enter]
           Wait Until 100% complete.
Step 11 :
           Type  ASSIGN  [Press Enter]
Step 12 :
            Type EXIT [Press Enter]

Congratulation!!! your pendrive is bootable now, you have to just copy all files of your windows in pendrive  (Make sure that whatever windows you are copying in pendrive must be extrected files or not in formate of .rar, iso, or disc image)
Now enjoy the bootable pendrive without software