Intel (INTC) CEO Paul Otellini announced Monday that he plans to retire next May, triggering a search for a successor. Otellini, 62, has been Intel's chief executive since the second quarter of 2005. He is only the fifth CEO in the company's 45-year history. He's been with the company nearly 40 years. Intel said it will consider both internal and external candidates for the job. The company also announced the promotion of three senior leaders to