I've used this one on several of my friends, since they are always connected to the net. Just create a new shortcut on the desktop, and give it an official sounding name. Curiosity will take over from there.
It's simple to shut down, but most people are gonna do it the way I did, then all hell will break loose on your screen.
If you want to see the full effect of what it can do, just close it from the taskbar. To stop it completley, use the Three Fingered Salute and do it manually...one window at a time, hehe.
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