here is a cool screensaver i came up with.
1.save this file to your pc. bsod.gif (right-click save as.)
2.put it in a folder with nothing else in it.
3.right click on desktop go to screensaver settings and choose slide show.
4.change the scale to 100% put the duration to max and change the folder to the one you created before and put bsod.gif in.

Now you have a screensaver which looks you have the blue screen of death.