CLOUD COMPUTING THE NEW ERA OF SERVERS.
Published: 2024-07-10 22:56:50





Cloud computing is one of the fundamentals in any business operation, personal life routines given how quickly our digital world's landscape has changed. Cloud computing allows the deployment of different types of software applications without in-depth knowledge but demand short term access to dynamic resources over IP and can provide fast scalability with greater efficiency. This blog will help you to understand, What is Cloud Computing and Its advantages with deployment models and services model available in cloud.



## What is Cloud Computing?


Cloud computing involves the delivery of various services such as servers, storage and networking over internet. Cloud service providers enable businesses and individuals to rent computing power and storage space, rather than owning their own physical data centers or servers. It allows customers to access (near) unlimited resources, that are available from the internet and manage them with minimalistic cost (for a quite large number of applications).

**Benefits of Cloud Computing**

**Cost Efficiency**: The biggest benefit of cloud computing is the cost savings it provides. Instead, partnering with cloud services enables companies to skirt those capital expenditures by outsourcing the procurement and upkeep of physical hardware. Instead they pay only for what they use via subscription or on a "pay-per-use" model, which can be much more cost efficient.

**Scalability**: This is an area where cloud computing stands out head and shoulder above the rest. It automates the process of scaling resources depending on demand; effectively it adds capacity when needed (such as during peak times) and removes capacity to save you from over-provisioning in quiet periods.

**Disaster Recovery and Business Continuity**: The cloud providers have great DR solutions; So, data will be safe always in case of hardware failure or natural disasters. This improved business continuity and less downtime.

**Accessibility and Collaboration**: With cloud services there is the ability to access work from anywhere you have an internet connection, promoting remote working and collaboration. Work with other teams on live documents and projects from anywhere.

**Automatic Updates & Maintenance**: Businesses are relieved of the overhead of applying software updates, security patches and maintenance which leads to always have access to current features and amenability.

**Green** : Clustering and sharing resources in a cloud-like environment could save the ecology. Cloud providers hosting green data centers

![Cloud computing](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/umuhcna1txgtko6z80op.jpg)



## Cloud Deployment Models


**What is Cloud Deployment Model and its Type**

**Public Cloud**: the public cloud which are service providers, generally offer these run across a standard internet connection and are accessible to anyone that pays for them. Some examples are: Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform. Businesses that require scalability and cost without the hassle of building infrastructure are good candidates for public clouds.

**Private Cloud**: A private cloud is owned and operated by a single organization that has control over the infrastructure it resides. Private: This is best for organizations that require greater control and security due to strict compliance requirements or sensitive data.

**Hybrid Cloud** : The combination of both public and private clouds where data as well applications are shared. This model delivers flexibility and resource optimization, which not only allow companies to keep control of potentially classified information whilst benefiting from the elasticity public clouds offer.



## Cloud Service Models

Cloud computing services are typically categorized into three primary models:

**Infrastructure as a Service (IaaS)**: IaaS provides virtualized computing resources over the internet, including virtual machines, storage, and networking. Users can rent and manage these resources as needed, allowing them to run their own applications and operating systems. Examples include AWS EC2, Microsoft Azure VMs, and Google Compute Engine.

**Platform as a Service (PaaS)**: PaaS offers a platform for developing, testing, and deploying applications without worrying about the underlying infrastructure. It provides tools and frameworks to streamline the development process, making it easier for developers to create and manage applications. Examples include Google App Engine, Microsoft Azure App Services, and AWS Elastic Beanstalk.

**Software as a Service (SaaS)**: SaaS delivers software applications over the internet, on a subscription basis. Users can access these applications through a web browser, eliminating the need for installation and maintenance. Examples include Google Workspace, Microsoft Office 365, and Salesforce.

![Amazon Web Services Global](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/sifc2q4wecw8nlloejzj.png)


Cloud computing has revolutionized the way we think about and interact with IT infrastructure. Its benefits, including cost efficiency, scalability, disaster recovery, accessibility, and automatic updates, make it an attractive option for businesses of all sizes. By understanding the various cloud deployment models and service models, organizations can make informed decisions about how to best leverage the cloud to meet their specific needs. As cloud technology continues to evolve, its potential to drive innovation and efficiency will only grow, solidifying its place as a fundamental component of modern computing.