Cloud computing services "is used on the Web, hosted outside of your organization. When you are using the service cloud-based IT infrastructure are outside building (location), and is administered by someone else (the hosts) instead of on the server that your home or business (in places) that you maintain for Office 365 at the storage processor and the software will be installed on the server and to Microsoft's remotely. Many of the services that you use today is part of the system. Cloud, regardless of whether it is a Web-based e mail service. Until the mobile banking service, and a photo gallery online because this infrastructure is online, or "in the cloud", you can access it from virtually anywhere, from your PC, Tablet, Smartphone or other device that is connected to the Internet.