Cloud Computing is the greatest technology developed in recent decades that paved the way for all other technological development. Individuals and business organizations use it to make the job easy and fast. It delivers most of the services online, and hence the benefits it offers are also more. Other technologies, such as Artificial Intelligence, Big Data Analytics, Blockchain, and others, also use it. The following sections will discuss cloud computing in detail with its types and benefits. In addition, uplift your career in DevOps because DevOps Master Certification training is an advanced level course for the individuals/professionals and organizations that look ahead to gain a thorough understanding of DevOps skills, knowledge, and principles.

Cloud Computing – Definition

Cloud Computing is the concept of providing various services over the internet. It transforms the computing infrastructure into an easier and more accessible manner. Moreover, we can easily access applications remotely, store them remotely, and move everything to the cloud-based services. The base of cloud computing is the internet. If you have internet access, you can access all your needs remotely. It is mainly based on the Information Technology resources available physically. The basic concept is to locate all the infrastructure in any different location and access it easily and at any time. Many organizations prefer to move to cloud computing, considering its advantages. In conclusion, it reduces the cost of purchasing different computing components on their own.

Cloud computing is a method of gaining access to actual data centers, servers, storage, computing power, databases, networking components, etc. It’s a capsule that contains all of the infrastructural components. You can access them as per the requirement. In addition, there are many different cloud service vendors in the market, and you have to choose based on your needs and cost. Above all, Amazon Web Services (AWS), Google Cloud Platform, and Microsoft Azure are the top performers in the market with experience and features available.

How Does Cloud Computing Work?

Have you ever wondered how this is possible and how the data and applications are stored?

Yes, there will be a server and storage location located remotely, which you can access through remote credentials. The access provided will be free or paid, depending on the usage. A simple example of cloud computing is ‘Google Drive.’ It is an application most of us will use. The server and storage for Google Drive are located in some locations, and we are accessing the storage and application with the login credentials. Moreover, the front-end application will help access the server and storage stored in a different location. You will not have any private server, and it will be a shared server provided as per the plan you have selected.

For example, Google provides 15GB of storage for free, and if you need more space, you have to choose the plan and pay according to that. The plans are based on monthly rental and annual rental. Thus, this is somewhat related to renting a house. Suppose you think yes, then you got the point right. If the more facilities and space are available, the more you need to pay. Likewise, you need to pay more if you need more space and features.

Who Uses Cloud Computing?

Cloud computing is used for both personal as well as organizational needs. To answer who does need cloud computing, you need to know where it is helpful. It widely uses software development, data backup, storage, disaster recovery, virtual desktops for employees, data analytics, etc. In addition, every department in the business organization needs cloud computing to make things easier. Apart from Information Technology, cloud computing is used in various industries like manufacturing, medical, education, gaming & entertainment, agriculture, etc.

The actual need for cloud computing is to reduce the organization’s space, teams, employees, etc., to run the organizational needs. Business organizations demand cloud computing for all their needs. Irrespective of the organization’s size, the processes used are the same. In addition, it helps organizations rent the computing needs from the cloud vendors. With this, the need to set up specialized infrastructure will reduce. Organizations pay as per the need of the features and the usage. In conclusion, the implementation and the maintenance costs of the server, storage, network, and database are reduced.

Types of Cloud Computing

While dealing with the types of cloud computing, two concepts are available. One is the services they offer, and the other is the deployment model. Each of these has three basic categories described in the following.

Cloud Computing Services

It is divided into three categories based on the usage and features provided to the users. The following sections explain three categories in brief.

Infrastructure as a Service

Infrastructure as a Service or IaaS is a cloud service that delivers infrastructure or computational components through the cloud. With the help of the internet, users can easily access the computing components like servers, storage, and networking.

Platform as a Service

Platform as a Service or PaaS is a cloud service in which the computing platform is provided to the users through the internet. In addition, software development tools and other requirements are provided for the developers with which they can develop the software application.

Software as a Service

Software as a Service or SaaS is a cloud service that delivers software applications through an online cloud platform. Most of us use SaaS daily, as Google Drive is an example. It’s also useful to access software applications from a remote location.

Cloud Deployment Models

Depending on the ways of deploying the cloud services in an organization, cloud services are categorized into three models. Following are the cloud deployment models, which give a brief explanation.

Private Cloud

A single business organization uses cloud deployment, and only internal employees have access to the resources. The services and other infrastructure will be privately inside the organization’s premises.

Public Cloud

It is a cloud deployment model for delivering cloud services to the users via the web browser. Third-party cloud service providers will handle this public Cloud where users can access the resources with a single login.

Hybrid Cloud

A hybrid cloud is a cloud model that combines both a public cloud model and a private cloud model. The organization can select between the services and infrastructure to provide for the internal employees and the other users with this hybrid Cloud.

Major Benefits of Cloud Computing

Cloud Computing offers several benefits for both personal usage and business organizations. Following are some of the major benefits of cloud computing.

  • Cost-saving is the primary benefit as the need for installing servers and storage reduce
  • As everything is accessible via the internet, the accessibility and the speed highly increases
  • The organization’s productivity increases with the increase in access, speed, and features with cloud computing
  • The computing performance is improved compared to traditional computing modes
  • With cloud computing, your business will be highly reliable along with the boost in security aspects

We also covered more on the cloud in our previous blog, “Best practices to use DevOps in Cloud.”


Cloud Computing development has provided various benefits to Information Technology. The size of the power of computing increases with cloud computing. Many organizations are migrating their services to cloud-based systems to attain their benefits. It is important to select the right cloud service and deployment model while implementing the cloud service in an organization. Security and privacy increase with cloud computing, where even personal usage is more in cloud computing than local storage. You can easily access all your computing needs with cloud computing technology with a single click. It has more features and functions to understand during implementation and working with it.

Invensis Learning Learning is a pioneer e-learning service provider across the world. Various courses are offered in different categories like Agile Project Management, Project Management, IT Service Management, Quality Management, DevOps, and IT Security and Governance. Visit our website to find out more about our courses and certifications.


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Lucy Brown has many years of experience in the project management domain and has helped many organizations across the Asia Pacific region. Her excellent coordinating capabilities, both inside and outside the organization, ensures that all projects are completed on time, adhering to clients' requirements. She possesses extensive expertise in developing project scope, objectives, and coordinating efforts with other teams in completing a project. As a project management practitioner, she also possesses domain proficiency in Project Management best practices in PMP and Change Management. Lucy is involved in creating a robust project plan and keep tabs on the project throughout its lifecycle. She provides unmatched value and customized services to clients and has helped them to achieve tremendous ROI.


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