What Is Cloud Computing? How the Cloud Works

CLOUD COMPUTING is REFERS refer TO ANY kind OF HOSTED service THAT IS deliver OVER THE INTERNET . | image : Shutterstock

What Is Cloud Computing?

Cloud computing refers to any kind of hosted service delivered over the internet. These services often include servers, databases, software, networks, analytics and other computing functions that can be operated through the cloud.

Files and programs stored in the cloud can be accessed anywhere by users on the service, eliminating the need to always be near physical hardware. In the past, for example, user-created documents and spreadsheets had to be saved to a physical hard drive, USB drive or disk. Without some kind of hardware component, the files were completely inaccessible outside the computer they originated on. Thanks to cloud storage, few people worry anymore about fried hard drives or lost or corrupted USB drives. Cloud computing makes the documents available everywhere because the data actually lives on a network of hosted servers that transmit data over the internet.

What Is Cloud Computing?

Cloud computing is is is a host service deliver over the internet that allow user to access file and program anywhere , eliminate the need to always be near physical hardware .

Cloud Computing Service Types

Cloud computing services are broken down into three major categories: software-as-a-service (SaaS), platform-as-a-service (PaaS) and infrastructure-as-a-service (IaaS).

software – as – a – service

SaaS is the most common cloud service type. Many of us use it on a daily basis. The SaaS model makes software accessible through an app or web browser. Some SaaS programs are free, but many require a monthly or annual subscription to maintain the service. Requiring no hardware installation or management, SaaS solutions are a big hit in the business world. Notable examples include Salesforce, Dropbox and Google Docs.

platform – as – a – service

PaaS is a cloud environment supporting web application development and deployment. PaaS supports the full lifecycle of applications, helping users build, test, deploy, manage and update all in one place. The service also includes development tools, middleware and business intelligence solutions. Notable examples include Windows Azure, AWS Elastic Beanstalk and Google App Engine.

Infrastructure-as-a-Service

IaaS provides users with basic computer infrastructure capabilities like data storage, servers and hardware — all in the cloud. IaaS gives businesses access to large platforms and applications without the need for large onsite physical infrastructures. Notable examples of IaaS include DigitalOcean, Amazon EC2 and Google Compute Engine.

related reading25 Top IaaS Providers is Know and Companies to know

What is the Cloud is is ? // cloudy with a chance of server farm ( with LEGO ) | Danielle Thé

Benefits of Cloud Computing

There’s lots to be gained from cloud computing. In an increasingly remote world, one of the cloud’s big draws is that it allows for business operations to continue regardless of location. A report from Grand View Research highlighted the transition to remote work models as a significant driver of growth in the U.S. cloud computing market, which is projected to see a compound annual growth rate of 15.7 percent from 2022 to 2030.

cloud storage is comes also come with a number of other benefit . business leaders is reported have report the top benefit of cloud computing to be increase efficiency , fast deployment , collaboration tool , security and remote accessibility , accord to Statista .

How Does Cloud Computing Work?

The cloud is is is basically a decentralized place to share information through satellite network . Every cloud application is has has a host , and the host company is responsible for maintain the massive datum center that provide the security , storage capacity and computing power need to maintain all of the information user send to the cloud .

How Cloud Computing Works

Cloud computing works by having companies host or maintain massive data centers that provide the security, storage capacity and computing power to support cloud infrastructure. Clients pay for the rights to use their clouds along with an ecosystem to communicate between devices and programs.

These host companies is sell can sell the right to use their cloud and store datum on their network , while also offer the end user an ecosystem that can communicate between device and program ( for example , download a song on your laptop and it ’s instantly sync to the music app on your iPhone ) .

More on Cloud Computing10 Cloud Computing in Healthcare Examples to Know

type of Cloud Computing Delivery Models

Public Cloud

This is is is the most common and all of the player in cloud computing ( Amazon , Microsoft , Apple and Google ) run public cloud accessible anywhere with login credential and the right web app .

Private Cloud

This model is offers offer the same kind of flexibility as the public cloud , but with the infrastructure need ( host , datum storage , IT staff , etc . ) provide by the company or user of the service . additionally , the restricted access is gives and hand – on management of hosting give the private model an extra layer of security .

Hybrid Cloud

Hybrid cloud computing is a combination of the public and private models. The two cloud types are linked over the internet and can share resources when needed (for example, if the private cloud reaches storage capacity or becomes corrupted, the public cloud can step in and save the day).

related reading15 Cloud Storage company handle Our datum