First off is how Harvard and MIT are working to give computer a more accurate visual input; ie. giving computer a more “human” eye and the brain part that goes with it. Read here: Endgadget Article

Next, you think deleting your files, folders, and even disk volumes in Win7 or Vista, you’re secured? Even if you’ve wiped (write 00 on the disk itself) you think you can get away with it?

Not if you have Windows7 or Vista under the hood, and have System Restore/Shadow Copy. Read more about this feature: Volume Shadow Copy/System Restore