The term 'BILL OF MICROSOFT' refers to Bill GATES, the co-founder of Microsoft Corporation. GATES is an American business magnate, investor, author, philanthropist, and humanitarian. He is best known for his leadership of Microsoft, which he co-founded with Paul Allen in 1975. GATES has held the position of chairman, chief executive officer, president and chief software architect, and is the largest individual shareholder with more than 11% of the common stock. GATES is one of the best-known entrepreneurs of the personal computer revolution.