In 1990, the US Federal Trade Commission started investigating Microsoft's business relationship with [[IBM]], suspecting the company of possible violations of the Sherman and Clayton Antitrust Acts. The Federal Trade Commission's inquiry lasted for more than three years.<ref>[http://www3.luc.edu/law/academics/special/center/antitrust/colloquium/pdfs/gavilfirst_chap2.pdf Andrew I. Gavil & Harry First:Microsoft’s Early Encounters with the U.S. Antitrust System]</ref> | In 1990, the US Federal Trade Commission started investigating Microsoft's business relationship with [[IBM]], suspecting the company of possible violations of the Sherman and Clayton Antitrust Acts. The Federal Trade Commission's inquiry lasted for more than three years.<ref>[http://www3.luc.edu/law/academics/special/center/antitrust/colloquium/pdfs/gavilfirst_chap2.pdf Andrew I. Gavil & Harry First:Microsoft’s Early Encounters with the U.S. Antitrust System]</ref> |