These are Shy Guys that live in computers and are responible for more computer errors than anything else. Why? Well they disguise themselves as a tiny pixel which is how big they are in the first place which makes it very hard to find them. As a matter of fact no one has ever actually seen one but are very aware of its existence. It is unknown how they even got in the hardware in the first place. But they can be life savers at times as well. Meaning that they can help in getting a lazy-a** person get off his computer and get some fresh air although their intent is actually malicious. As they disguise themselves as a single pixel it is presumed that there is more than one color of them.