Cloud computing is nothing more than an internet-based computing service, capable of synthesizing the greatest personal or corporate demands from data storage and application networks in shared environments. In other words, in addition to safely storing files and without compromising the memory capacity of the equipment, users can still access them at any time or place, depending only on a device with a connection to the internet, whether through mobile data or Wi-Fi networks.

Want to know more about the solution? Then, continue reading and check out the article that the CodeBlog team prepared for you.

How does cloud computing work?

Unlike common models, the cloud integrates a series of servers which represent a broad storage and data processing device and allow complete elasticity in all provided resources.

This way, it is possible to allocate resources of interconnected servers for usage and customize the processing capacity according to the demand, with appropriate security and without the need for reinstallations or frequent maintenance.

What are the advantages of cloud computing?

Cost reduction

When using cloud computing, the user only pays for the resources they use. Furthermore, there is no need to bear the costs of hardware installations, in addition to reducing the need to purchase new equipment.

Scalability

Cloud computing allows its users to increase and reduce the capacity of their machine in a simple and uncomplicated way, which provides more elasticity and optimizes processes in general.

Agility and Innovation

The solution also contributes to IT resources being developed and made available with more innovation, speed, and agility. After all, with cloud computing, it is possible to deploy multiple servers within moments.

Reliability

Considering that cloud computing services are active 24 hours a day, 7 days a week, companies that bet on technology rely on constantly managed, reliable, and consistent processes.

Unlimited storage

With a virtually unlimited storage capacity, there is no need to worry about space and memory, as occurs with physical systems.

Backup and recovery

With state-of-the-art technology, cloud service providers, in addition to offering uncomplicated backup, also recover data at any time, in just a few clicks.

Access to information

By migrating to the cloud, it is possible to access information anywhere in the world, as long as there is an internet connection.

What are the types of cloud computing?

Public cloud

Also called Public Cloud, in the Public Cloud, third-party service providers present the resources and services to users online.

In this way, customer information, as well as the related security, is focused on the infrastructure owned by providers and services.

Among the main public cloud providers, Amazon, AWS, Microsoft Azure, and Google Cloud Platform stand out.

Private Cloud

Private Cloud involves a system that provides resources similar to those of the Public Cloud, but, in this case, services and information are managed by the organization or by third parties, only to maintain the client's organization.

Furthermore, in this format, the infrastructure relies on more control and more monitoring, to reduce possible issues related to security.

Hybrid Cloud

As the name implies, the Hybrid Cloud is the combination of public and private clouds, but not necessarily from different providers.

It is also important to highlight that the decision to run services in a public or private cloud depends on numerous factors such as data sensitivity, industry certifications and standards, regulations, etc.

What are the service models of cloud computing?

IaaS - Infrastructure as a Service

IaaS, or Infrastructure as a Service, offers users the ability to provision processing, storage, and network connectivity according to their needs.

From this service model, clients can use the resources to develop their own applications.

Amazon Web Services; Microsoft; Alibaba, and Google are among the main IaaS providers in the world.

PaaS - Platform as a Service

When choosing the PaaS, or Platform as a Service, model, the user starts to rely on several types of solutions to optimize processes such as databases, queues, workflow engines, emails, etc. for their clients.

It is also possible to use these resources to create your own applications.

In this case, role management and data backup are administered by the provider itself.

Examples of this type of service: Google App Engine; Heroku; RedHat OpenShift; Microsoft Azure Cloud Services; Tsuru and etc.

SaaS - Software as a Service

Lastly, in the SaaS - Software as a Service model, third-party vendors make application versions available to end users of their customers, with the inclusion of some administrative resources, such as the possibility of creating and managing users. This way, it is possible to customize the way clients use their own corporate logos, colors, etc.

Examples of this type of service: ERP; CRM; Google Docs; Linkedin; Skype; Facebook and etc.

Anyway, did you enjoy finally finding out what cloud computing is and what it is for?

If, after checking all this information and understanding the transformation generated by cloud computing, you want to find ways to apply it in your company or institution to simplify and reduce bureaucracy in the processes, get in contact with the team of specialists at CodeBit and discover all the custom solutions available for you!

Furthermore, keep an eye on CodeBlog. Soon, we will have plenty of news here. Warm regards.