I can hear them chanting in Cupertino, 'We're number four! We're number four!' Apple is occupying the number four position on the BusinessWeek Info Tech 100, which lists the top 100 IT companies of the year. Astounding profits, great products, and no end in sight for iPodmania account for Apple's position. However, Apple isn't the only company to benefit from the iPod craze. Hon Hai Precision, who Apple outsources manufacturing to, checks in at number two on the list.