Protect your PC from the Conficker worm

Heads up, everyone! There's a nasty computer worm infecting millions of computers, and it has yet to activate the payload of the Conficker virus. The worm is spreading through low-security networks, memory sticks, and PCs that don't have current security updates. U.S. software protection firm F-Secure says that Conficker had infected more than nine million computers by Tuesday, and that it is spreading at the rate of one million machines daily.