Apple's iOS pie chart
September 6, 2010: 10:36 AM ET
As of Sept. 1, 2010. Source: Asymco's Horace Dediu, estimated from Apple (AAPL) company reports
See also:
- Why does Steve Jobs play fast and loose with iPod touch sales numbers?
- 11,700,000,000 song downloads and other Apple milestones
[Follow Philip Elmer-DeWitt on Twitter @philiped]
