Delete administrator password without software

Want a administrator access? Lets learn

"Delete administrator Password" without any software ::
Follow these Steps:

Method 1
Boot up with DOS and delete the sam.exe and sam.log files from Windows\system32\config in your hard drive. Now when you boot up in NT the password on your built-in administrator account which will be blank (i.e No password). This solution works only if your hard drive is FAT kind.

Method 2
>Put your hard disk of your computer in any other pc .
>Boot that computer and use your hard disk as a secondary hard disk (D'nt boot as primary hard disk ).
>Then open that drive in which the victim’s window(or your window) is installed.
>Go to location windows->system32->config
>And delete SAM.exe and SAM.log
>Now remove hard disk and put in your computer.
>And boot your computer