(adsbygoogle = window.adsbygoogle || []).push({}); This is how to install windows xp / vista on your school computers .

1) Boot up the computer .
2) Hold the power of button till it turns off
3) Tap f7 and f12
4) Wait till it boots up .
6) Chosses Ict support.
5) There will be a big cmd window
6) Type install.exe
7) A Form will appear with windows xp on one side and windows vista under them should be install.
Click install then run out of the room letting it install windows 7.

* Do this at your own risk .Ngu or me our not responsable for you getting caught *

:n00b:
Happy hacking

Unlike most other things, this is pretty much guaranteed to get you caught.

Not really just run :L