[kelseyfrog]

This brings back memories of sneaking a C compiler onto a classroom computer in high school and writing a program which issued ten thousand net-sends to a bully's computer. IIRC, the next send window popped over every other window and it effectively denial of service attacked his UI. The options where to click thousands of times or restart the computer. Well, it was pretty easy to rerun the program once his was restarted and let's just say he didn't take it well. It was a blessing that net send doesn't show sender information.