A better argument than the figure today, is where it will be in a year. From ie6countdown.com, click the line graph icon: http://www.ie6countdown.com/#chart ht

A better argument than the figure today, is where it will be in a year. From ie6countdown.com, click the line graph icon: http://www.ie6countdown.com/#chart http://www.ie6countdown.com/#chart Extrapolate the line on its current trend and IE6 will not be even 1% in 13 months time. Why invest a significant effort when the market share will evaporate within the year? Further, if your project is going to take time to get traction, it may be a reality that by the time you're done the world no longer cares.