I stumbled across this URL while surfing the internet This is a javascript "exploit" (that still works, by the way) and will hang/crash your system. It basically floods you with an infinite loop of mailto:xxx windows. To cancel this (and you have to move fast) kill the process of your email client before you run out of RAM
WARNING: CLICKING MAY CAUSE A CRASH! USE AT YOUR OWN RISK!http://tiny.cc/ibJUNUse This To Crash Your Systems At School or College...
Enjoy...