The warnings are circulating again: Botnet 2.0 is on the way, scheduled to go live on April First.
Already we’re seeing some skepticism: The Conficker Worm: April Fool’s Joke or Unthinkable Disaster?
See also: Social Disease
[UPDATE] This tool will find and remove Conficker.
[UPDATE] The Conficker Eye Chart. (Fast, easy, no-installation check to see if you’re infected. Thanks Kathryn from Sunnyvale.)