Cloud Computing

Cloud Computing

Cloud computing includes delivering several computing services – involving storage, servers, networking, databases, intelligence, analytics, and software – all over the cloud (internet) to provide scale economies, flexible sources, and faster innovation. Usually, you can pay for the cloud services you are using, which helps you reduce the operating cost, run the infrastructure effectively, and scale as your company requires change.

Why Cloud Computing? Its Top Benefits

Well! Cloud computing is a significant change from the outdated way companies think about numerous IT resources. So let us talk about some reasons why businesses are shifting to different cloud computing services:

• Speed
  Different cloud computing services are offered on-demand and self-service, so even a diversity of computing resources can quickly be provisioned in a few minutes. Usually, it is done with just some mouse click, offering the organization flexibility and taking the pressure off capacity preparation.
• Cost
  This computing removes the capital expense of purchasing software and hardware and the creation and running of on-site datacenters – the IT professionals for handling the infrastructure, electricity for cooling and power, and the racks of servers. It adds up quickly.
• Productivity
  Usually, on-site datacenters need ‘racking & stacking’ – software patching, hardware setup, and time-consuming different IT management tasks. Cloud computing eliminates the need for various tasks; thus, IT staff can invest time in achieving essential company goals.
• Global Scale
  The advantages of cloud computing services involve the capacity to scale elastically. In addition, it means delivering the best amount of IT resources – for instance, less or more computing bandwidth, storage, power – right when required and from the best geographic location.
• Reliability
  Cloud computing makes business continuity, disaster recovery, and data backup easier and less costly because all the data is mirrored at different redundant sites on the provider’s network.
• Performance
  The primary cloud computing services work on a global network of safe data centers, upgraded to the new generation of efficient and fast computing hardware. It provides you with numerous benefits over a single data center, involving decreased network latency for apps and significant scale economies.
• Security
  Different cloud providers provide you with a diverse set of controls, technologies, and policies that reinforce your overall security posture helps protect your infrastructure, apps, and data from potential threats.

Three Types of Cloud Computing

All the clouds are not the same, and one kind of cloud computing is not best for every company. As a result, numerous services, types, and models have evolved to help provide the right solution according to your needs.

First, you must determine the kind of cloud computing architecture, or cloud deployment, that the cloud services can implement. Well! There are three ways to deploy different cloud services: private, public, or hybrid cloud.

• Private Cloud
  This cloud refers to the resources used by a single organization or company. The private cloud is located physically on the business’s on-site data center. Well! Some organizations pay third-party providers to host the private cloud. This cloud is the one in which the infrastructure and services are managed on private networks.
• Public Cloud
  A third-party cloud service providers own and operate the public clouds, delivering the computing resources, such as the storage and servers, over the internet. For example, have you heard of Microsoft Azure? It is an example of this cloud. With the public cloud, all software, hardware, and other infrastructure are managed and owned by the cloud providers. You can access the services and manage the account using a web browser.
• Hybrid Cloud
  The hybrid cloud combines private and public cloud, bound by technology, allowing applications and data to be shared. By permitting applications and data to move between private and public cloud, the hybrid clouds offer your company several deployment options, great flexibility, and optimize the present security, compliance, and infrastructure.

Four Types of Cloud Services

Cloud computing services come under four major categories: SaaS (software as a service), serverless, PaaS (platform as a service), and IaaS (infrastructure as a service). They are relatively known as cloud computing ‘stack’ because they are made on top. So let us talk about what they are and how they are different from one another. This information makes it easy to fulfill your company goals.

• SaaS (software as a service)
  This method includes delivering software apps on the internet, on-demand, and usually on a subscription basis. Well! Cloud providers manage and host different underlying infrastructure and software apps with SaaS and manage all maintenance types, such as security patching and software upgrades. Then, the users connect to the app through the internet, basically with a web browser on their PC, tablet, or phone.
• Serverless Computing
  Serverless computing emphasizes creating the app functionality without continually managing the infrastructure and servers needed to do so. Well! The cloud providers manage the setup, server management, and capacity planning for you. The serverless architectures are event-driven and scalable, using different resources when a particular trigger or function occurs.
• PaaS (platform as a service)
  PaaS refers to the services that supply the on-demand setting to develop, test, manage, and develop numerous software apps. Platform as a service is intended to make it easy for different developers to create mobile or web applications without being anxious about setting up or handling the underlying infrastructure of the network, storage, and servers required for the development.
• IaaS (infrastructure as a service)
  IaaS is the primary type of cloud computing service. With this, you can rent IT infrastructure – VMs (virtual machines) and servers, operating systems, networks, and storage – from the cloud providers on a pay-as-you-go basis.

Uses of Cloud Computing

You are using cloud computing at the moment, even if you do not know about it. If you like an online service to store pictures and files, play games, listen to music, watch movies, edit the document, or send emails, this computing likely makes it possible behind the scenes. The first computing services are hardly a decade old; however, already a diversity of companies – from beginners to global firms, non-profits to government agencies – embrace the technology for all types of reasons.

Let us talk about some examples of what is possible with the cloud services from the cloud providers:

• Deliver software on demand
• Embed intelligence
• Stream video and audio
• Analyze data
• Store, recover and back up data
• Build and test applications
• Create cloud-native apps

The cloud environment has not only revolutionized IT; however how companies operate. Therefore, it is demanding to embrace computing solutions. Here, we help you define and implement different strategies and optimize the cloud environment.