Advanced Micro Devices said Tuesday it <A HREF="http://money.cnn.com/2005/06/28/technology/amd_intel.reut/index.htm">filed an antitrust suit</A> alleging that Intel has an unlawful monopoly in the microprocessor market, which it contends is used to coerce customers. AMD said in its suit filed in U.S. District Court in Delaware that Intel has pressured customers, including Dell and Sony, not to deal with AMD. In its statement, AMD said it identified 38 companies that have been victims of coercion by Intel. It said the companies include large-scale computer manufacturers, small system builders, wholesale distributors and retailers.