iCloud

April 9, 2009, Xcerion release icloud, this is the world's first free online computer, anywhere in the world may provide their own on-line computer, plus from any computer connected to the Internet can be used for free storage, applications, virtual desktop and backup access other features. June 7, 2011, Apple MosconeWest Convention Center in San Francisco Worldwide Developers Conference (referred to as WWDC2011), and officially released iCloud cloud service that allows existing services to achieve seamless Apple equipment.
Introduction
iCloud is provided by Apple's cloud services, users can store 5GB of free information.
May 31, 2011 the first official claim to have iCloud Apple products. Apple claims that iCloud will replace MobileMe, iCloud is based on the new MobileMe features the original rewrite is made to provide the original e-mail, calendar and contacts synchronization. June 6, 2011 Apple CEO Steve Jobs (Steve Jobs) Worldwide Developers Conference hosted ill (WWDC), officially released cloud services iCloud, iOS 5 and OS X Lion. ICloud which the function is to store content, including the purchase of music, applications, e-books pushed to all devices.
  Compared to Google and Amazon's cloud music service, Apple believes iCloud more powerful, the most important is the "scan matching" (scan and match) function. iCloud service allows users to access on any device previously purchased from iTunes music. iOS 5 for the integration of a number of updates is iCloud and settings.