Just found this link on the web. Head over to any one (1) of these websites:
and test if your computer is infected by the notorious Conficker virus (which is making headlines these days).
The good thing is that this "eye chart" won't install anything on your computer. Just do this quick check, check if you can view all six images, and that's it (For an explanation on how this works, visit this Yahoo! Tech blog post.
Feel free to pass this around