I am not trying to say that the dangers of running a system under linux are non-existent.
But most virus-scanners nowadays boast, that they can find more than 50.000 forms of malicious code in a windows environment.
I am not very well informed but i think that the number of viruses, worms and trojans is a little bit lower concerning linux. And i wanted to make that point.
The preview is a jpg in 1024x768, the actual download is a jpg as well. (It was just too big as a png).