The cloud also allows the use of complex services without necessarily having advanced hardware and staff to plan or manage the system. The interest is to access its data from any computer connected to the Internet and to synchronize them on several devices. The user can freely access his documents without worrying about the machine he uses. For example; you are in the office and write the first pages of a report from any word processing software on your desktop. Simply upload your work to the cloud and log on to the cloud from your personal computer to quietly pursue your report without having to install the software in question. The correct option is C.