I have a question this is kind of a 2 part question, first off when I d/l a file/movie sometimes it turns out be pornography with children, I then delete the file but I hear that even if you delete a file its still on your computer somewhere, I know I were to ever get raided my the cops for d/l movies and such and they found this old file on my computer i'd most likely get in trouble, is there a way to remove it for good? its hard getting what you want out there when sometimes you have no clue what you're really downloading ..

Thanks