Really just depends on the point of view, but also what was capable in that time period. But i would say Storm or confickerc
The storm worm
Norton 360.
yes it will crash your computer
Their are thousands made by different people i would check out these people who made the worst http://computer.howstuffworks.com/worst-computer-viruses.htm
Viruses can steal information or destroy computers. The most common virus only steals improtant information. The worst type of virus can destroy a computer, and that computer can never be used again.
I have played and finished arcuz, it will not harm your computer or give it a virus, at worst it will give your computer a hard time because of processing it, but dont worry it will in no way way harm your computer.
Well, since that (Conflicker) worm did nothing and was just a lie, the worst worm ever probably will be ILOVEYOU, or loveletter.This worm has a love message (love-letter-for-you.txt.vbs), which is the virus. When opened, this virus attacks and sends a copy of itself to all your friends and contracts.I'll also like to put the virus known as Slammer next to the Loveletter worm, as it is just a powerful. Why? It infected 80,000 computer in half an hour. So it's name, Slammer, lived up to it as being the fastest virus ever.
Easily the world's worst Earthquake.
the worlds worst flood was in poland 1997 :)
Its arguable but i think its norton anti virus It's called Agobot I Think, but you can get up to six viruses in you're computer if you get that virus?
no Actually it does,if you play it for something like 6 hours the computer will shut down automatticly
1. The Creeper virus (The worlds first) 2. AIDS virus (Yes, its a computer virus too) 3. ACID (By "Corp-$MZU", some kind of dumb company) 4. Ambulance Want even more? go to: http://en.wikipedia.org/wiki/List_of_computer_viruses Dont worry, its not a computer virus or some kind of dumb ad. Cheers, Joseph