Windows still dominate over MAC adn the IOS. Operating Systems Market Share

[Jaywood2010]

PureDante said:

 I thought android market share was vastly greater then iOS?

http://money.cnn.com/2012/08/08/technology/smartphone-market-share/index.html
Link says that in the previous quarter, Android had 68% of the global smartphone market share compared to the 17% that Apple owns. I understand that this is a combination of Browser, Search Engine, Device Type, Geographic and Demographic Filter, but, I'm a bit lost? Someone care to explain?

I'm assuming that this is including Ipads as well as iphones