1.A local area network connection. (A router)
2. An ipad/iphone/ipod, installed "off free'' for free form the app store. Just type "Off Remote Free".
3. Your victims' computers (just for few seconds).
4. "Off helper" installed on your victims' computers
You can get it here........... MAC: http://hobbyistsoftware.com/Downloads/Off/Off-Helper.dmg
They all are free!
5. That's it! You're done! Sit somewhere with your i device hidden. Open that app, choose the victim's computer in the list and wait for the delay, and do as you wish!!! Off, sleep, restart..... and so on..... Try not to giggle!!! Just watch them going crazy!!!
Tip: If someone is doing an important assignment, don't try it. I'm not responsible for anyone who become crazy or mad or "You're fireeeeed"s.
Trouble shoot? Here! http://wiki.hobbyistsoftware.com/wiki/Off_troubleshooting