I have a friend who is an electrician. And so he thought of how to assemble his "Planchette". It consisted of parts of the LCD monitor, there was a netbook charge and several batteries. Instead of the mouse, a touchpad and a screen keyboard to enter text. My assurances in the need for the keyboard he ignored and here one time downloading a program it jumped out of him in the entire screen without the possibility of closing, after rebooting the desktop appeared for a second and then this program appeared again. But my friend did not discourage - after removing the cooling he heated the charge with a dryer so that the computer started to brake properly and while the program was loaded from the auto-start line he had time to remove it.