Have you been wondering why you have been getting a lot more worms in your email? So have I. It seems a battle of worm writers is afoot.
Most anti-virus and email filtering software isn’t catching these (yet), so it’s very annoying. At least all the machines I use either run Linux (Fedora) or Mac OS X, so nothing bad COULD happen, even if I did click on the files to launch them (like someone who doesn’t like better).