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What is cloud, cloud computing and cloud storage?

In practical terms , both cloud and cloud computing are terms used to describe the concept of storing and accessing information on the Internet, usually through third-party services.  This covers everything from Google services (Gmail, Google Drive, etc.) to Dropbox, billing applications, CRM, etc. Specifying more we would say that while cloud is the Internet in general and we refer to it when we talk about having data, applications or infrastructure outside our company's facilities, cloud computing     It tells us about the products and services that work in the cloud and which we can access through the Internet. It refers to access to computers, other IT elements and software applications through a network connection , often accessing data centers using extensive area networks (WAN) or Internet connectivity. Almost all IT resources can be in the cloud : a program or application, a service or a complete infrastructure. For example, if a business wanted to build an IT infrast