original: most owners of zombie computers are unaware that their system is being used in this way .
simplifications: 1 . most owners of zombie computers do not know that their system is being used in this way . most owners of zombie computers are not aware of it . most people who own zombie computers do not know that their computer is being used in this way . most owners of zombie computers are unaware that their system is being used like this . it is most owners of zombie computers . most owners of zombie computers are unaware that their system is being used in this way . most people do not know their computers have been taken over . most owners of ' zombie ' computers do not know that their system is being used in this way . most zombie computers owners are unaware on how their computers are used .