For years, Oracle, Hewlett-Packard, and IBM have used Linux to lower the cost of their hardware and software-based solutions, while keeping profit margins fat and healthy. Google, ever the quick learner, is now doing the same with Android.
The mobile market will never be the same.
Just as Google and others are using open-source software to lower barriers to adoption of their proprietary cloud offerings, so, too, is Google using open source to reduce the cost of mobile computing in order to drive uptake of its proprietary search-related advertising business in mobile.
Keep reading at Matt Asay's article entitled Google Android: More than just a cheap date