Wow, I learn something new every day!
So, the next time you are trying to delete some really confidential information off of your computer, you know, the kind that spies carry around, the only way to be 100% sure is to destroy the computer itself.
Damn it... I'll have to find that laptop I used in high school, break it apart, and drop bits and pieces in different oceans D:
Dude, what kind of stuff were you dealing with in high school??? LOL! :P