Apple must be feeling pretty happy today with the news that the iPhone 5 has overtaken the Samsung Galaxy S3 to become the best-selling smartphone globally in Q4 2012. Apple's iPhone 4S took the number two spot, while Samsung's Galaxy S3 came in third. Read More
Windows Phone might not be doing well compared to Android and iOS, but the platform is rising quickly and could be in a commanding position come 2014. Read More
