The latest U.S. census numbers show Phoenix remains the country's sixth-largest city, despite speculation that it might overcome Philadelphia for that fifth-most populous spot. Although numbers don't lie, some local leaders say the census figures don't provide the full picture, either.
Definition of hard drive for Students. : a data storage device of a computer containing one or more hard disks.
Fusion Drive is a combination of high-speed flash storage with a high-capacity conventional hard drive. The SSD portion is meant to enable faster booting and application launches, with OS X intelligently managing which files go where based on usage patterns.