I.M.O.G. writes: "Advanced Micro Devices plans to announce Tuesday that it will split into two companies — one focused on designing microprocessors and the other on the costly business of manufacturing them — in a drastic effort to maintain its position as the only real rival to Intel. "This is the biggest announcement in our history," said A.M.D.'s chief executive, Dirk Meyer. "This will make us a financially stronger company, both in the near term and in the long term, as a result of being out from the capital expense burden we have had to bear.""