Not sure what you are talking about, but surely it is unfair to call Windows
machines viruses.
It is an unfair comparison for biological viruses, who are in all respects
similar to us: we also strive for the continuation of ourselves as individual
beings, and eventually as genetic streams through reproduction. Only our
conscience can make us choose a different path, and most often that does not
happen.
Windows machines and their likes are deliberately conceived to brake the life
of the hardware they colonize and to break user's freedom.