The skilled hacker Harold T. Cheatfold created a virus he called 'Doomsday' and sent it out to most of Netscape, Firefox and Internet Explorer users as spam mail. The victims who open it, unfortunately end in a very vulnerable position. The virus takes control of the computers, not only the internet, but also of the computer itself: it sends commands that mutate softwares and other content on the computer, making it able to withstand most human controls, such as Ctrl + Alt + Delete.