At the simplest level, an operating system does two things: 1  It manages the hardware and software resources of the system. 2  It provides a stable, consistent way for applications to deal with the hardware without having to know all the details of the hardware.
The Rock â $3.5 million. While John Cena is the current star of WWE and has frequent appearances in the ring, the honor of highest paid WWE wrestler goes to The Rock, who makes roughly $3.5 million a year in addition to income from merchandise sales and PPV revenue.
American professional wrestler Scott Hall has an estimated net worth of $3 million, with a $95 thousand annual salary. He is best known from the World Wrestling Federation (WWF), now WWE, under the ring name Razor Ramon as well as the World Championship Wrestling (WCW) with his real name.