The complaint also cited as objectionable an email that a manager had circulated comparing computers to women and men, a former supervisor said. The complaint claimed that the email, based on humor widely circulated on the Internet, was sexually explicit, according to the supervisor, who did not have a copy of the email. The joke circulated online lists reasons men and women were like computers, including that men were like computers because "in order to get their attention, you have to turn them on." Women were like computers because "even your smallest mistakes are stored in long-term memory for later retrieval."