What is the advantage of using a cloud system?

Availability. Access to the information stored on the cloud can be obtained by anyone who has a computer, tablet, any mobile device connected to the Internet. This implies the following advantage.
Mobility. The user does not have a permanent attachment to one workplace. Managers can receive reports from anywhere in the world, and managers can monitor production.
Economy. One of the important advantages is called reduced cost. The user does not need to buy expensive computers and software that are large in computing power, and he is also relieved of the need to hire a specialist for servicing local IT technologies.
Reliability. Some experts argue that the reliability provided by modern cloud computing is much higher than the reliability of local resources, arguing that few enterprises can afford to purchase and maintain a full-fledged data center.