Top ten worst viruses

Unless you've been living in a cave for the last week, you've witnessed the wholesale hysteria being launched over the recent Swine Flu outbreak..

All this panic over a simple strain of flu got us thinking about some of the more virulent computer pandemics that have hit in recent years. While a computer virus pales in seriousness to a human outbreak, malware attacks can still take a huge toll on businesses throughout the world.

The viruses below may not have been the most widespread or effective, although many of them were. Instead they are the ones that stick in the mind as being particularly notable. There are been so many over the years, and viruses will always be a part of computing now, but these may bring back memories, not all of them pleasant.