Then there are the legitimate programs that have been infected with subprograms called viruses . Viruses are crafty things that are cleverly (if perversely) designed to replicate themselves whenever their host program is run.
Viruses are ingeniously spread by copying themselves ad nauseam.
No computer programs have viruses anymore.
A child is swimming in a pool.
The girl is playing with a basketball.
A boy is sleeping on a bed.
Zeus considered himself to be the leader.
To participate in it.
People looking at movies at the theatre.