Changes

On March 14, 1986, Microsoft went public and traded more than 3.58 million shares. The stock price was $21 per share during the opening day day and closed at $27.Co-founders Paul Allen and Bill Gates became instant millionaires during the offering.<ref>[http://blog.seattlepi.com/microsoft/2006/03/16/looking-back-microsoft-ipo-march-1986/ Microsoft IPO]</ref>  

On March 14, 1986, Microsoft went public and traded more than 3.58 million shares. The stock price was $21 per share during the opening day day and closed at $27.Co-founders Paul Allen and Bill Gates became instant millionaires during the offering.<ref>[http://blog.seattlepi.com/microsoft/2006/03/16/looking-back-microsoft-ipo-march-1986/ Microsoft IPO]</ref>  

In 1987, Microsoft's stocks reach $100 per share.<ref>[http://www.computerhope.com/history/198090.htm Computer History]</ref> Bill Gates wealth is worth USD 56 billion and he became the youngest self-made billionaire at the age of 31.<ref>[http://www.best-reviewer.com/best-review-top-6-richest-people-world-2011.htm Top 6 Richest People in the World]</ref>

In 1987, Microsoft's stocks reached $100 per share.<ref>[http://www.computerhope.com/history/198090.htm Computer History]</ref> Bill Gates wealth is worth USD 56 billion and he became the youngest self-made billionaire at the age of 31.<ref>[http://www.best-reviewer.com/best-review-top-6-richest-people-world-2011.htm Top 6 Richest People in the World]</ref>

===Product Development in 1990s===

===Product Development in 1990s===