Jack Welch, Lou Gerstner and Anne Mulcahy are fascinating because they transformed their companies by putting a culture of growth and teamwork in its place.

Neil Aspinall, a former Beatles road manager and managing director of Apple Corps, was a witness in the company's trademark lawsuit against Apple Computer.

A spokeswoman for Apple Corps confirmed Aspinall's statement, and said that the company is preparing to make the Beatles catalog available through online music services.