iTunes estimated to rake in in $2B per year, thanks to Apple's software division
Once a break-even business used to drive sales of Apple's high-margin hardware, the iTunes Store is now estimated to be raking in more than $2 billion per year, due largely to the inclusion of its in-house software development teams.
http://feeds.appleinsider.com/click.phdo?i=a1308ebd2734ed7f875bfa3cd2fb254a
