微軟公司是世界上最大的軟件公司,占世界軟件市場的80％以上。上世紀90年代早期,美國政府調查宣布微軟壟斷了操作系統的市場。2000以來,美國有19個州和哥倫比亞地區法院指控微軟公司利用市場力量非法擠垮競争對手,并且提出了把微軟分解為兩個企業的方案。2001年9月6日,美國司法部否定了通過拆分方式處理微軟公 Microsoft is the world’s largest software company, accounting for more than 80% of the world’s software market. In the early 1990s, the U.S. government investigated and announced that Microsoft monopolized the operating system market. Since 2000, 19 courts in the United States and Columbia District Court have accused Microsoft of using market forces to illegally squeeze competitors and proposed a plan to break Microsoft into two companies. On September 6, 2001, the U.S. Department of Justice denied negotiating the Microsoft public