To encourage the voluntary desegregation, districts started developing magnet schools to draw students to specialized schools all across their districts. Each magnet school would have a specialized curriculum that would draw students based on their interests.
Android holds the largest number of installed-base devices, with 1.9 billion in use in 2014, compared with 682 million iOS/Mac OS installed-base devices. Check out the link Android domination to continue in 2014; iPhone loses ground.
This time around Apple sold 33.8 million iPhones (which it notes is a record for Q4), 14.1 million iPads and 4.6 million Macs during the quarter. To put that in perspective, the average analyst prediction was for Apple to sell a grand total of 33.4 million iPhones in Q4, along with just under 14 million iPads and about 4.26 million Mac computers.