Bill Gates is one of the people with Firefox on his computer, so I asked him for his opinion.
"I played around with it a bit, but it's just another browser, and IE [Microsoft's Internet Explorer] is better," Mr Gates told me, and challenged my assertion that Firefox's 'market share' is growing rapidly.
"So much software gets downloaded all the time, but do people actually use it?" he argued.
By November 2005, Firefox had around 9.4% of global market share, and 10% for North America. Europe
Source: BBC NEWS