One of the earliest instances of cloud computing can be traced back to the year 1950. During that period universities as well as companies used to rent out the computation time on the mainframe computers. Back then, computing technology was very large, highly expensive and rarely affordable for individuals or groups to own and maintain. So renting was the only way for the masses to access computing technology and other computing resources. 

Slowly the word and its importance evolved with time. But in the first decade of this 21st century, cloud computing became mainstream, a wonderful reality and a fruitful possibility. Slowly year by year many earlier cloud services got launched. Amazon’s Elastic Compute – EC2, Simple Storage Services – S3, Heroku, Google Cloud Platform, Alibaba Cloud, Windows Azure – now Microsoft Azure, Smart Cloud by IBM, DigitalOcean and so on. 

Cloud services help businesses by optimizing and minimizing their costs. Companies and businesses can migrate their in-house Info-tech [IT] infrastructure to cloud resources. This in turn helps independent developers or teams of developers to liberate design and deploy different applications of varied depth. With time cloud computing has evolved in a plethora of ways. This guide helps you to have a brief look at Cloud Computing. Before having a look, realize one thing – only a great Indian tech education mentoring platform can holistically guide you to your cloud computing greatness. Niralee Technologies is the best platform to get complete soft tech education services. This brief cloud computing is curated to propel you to your best tech-self!

What is Cloud Computing?

The delivery of computing services which includes servers, software, storage, networking, databases, intelligence and analytics over the internet or the cloud is called Cloud Computing. Cloud Computing fundamentally ensures effective innovation, faster execution, flexible usage of resources and economics of scale. The computing resources are delivered over the cloud as a service where the end user can relentlessly use the services but the user is not the owner. The cloud provider is the real owner.

Usually, the serviced resources range from browser based software apps, third-party digital media or photos data storage applications to third-party servers that aid in supporting the computing infrastructure of individuals, their projects, groups, research works and even business. 

How Cloud Computing Works?

Individuals and groups are liberated from a heavy range of investments in owning the infrastructure and toiling over regular maintenance. People or companies can now access applications, storage and other resources on rent from Cloud service providers. The upfront heavy costs and complexities are avoided by simply paying rent to the cloud service provider for whatever service is used, whenever that service is used. 

At the same time, those cloud service providers can serve the service to a wider range of consumer groups and significantly get benefitted from it. Whether to get seamless software services or to get quality tech education jobs you need right support and Niralee Technologies is the Indian soft tech education services platform every tech aspirant needs today!

What Are The Types Of Cloud Computing?

Also known as Cloud Environments – There are mainly four types of cloud computing environments which are bifurcated based on ownership, location and the user base they serve for. The types are:

• Private Clouds – Private clouds are the cloud infrastructure and environment that are specifically dedicated to a single user individual or group. All types of clouds become private clouds when their infrastructure is dedicated to a single user with total isolated access.

• Public Clouds – The cloud environment that is created from the IT infrastructure and the cloud is not owned by any end user. Amazon web services [AWS], Google Cloud and Microsoft Azure are some examples. Traditionally, the cloud presents itself in a far-off place from the users. But on a systematic service request, the cloud services are also provided on-client centres as well. 

• Hybrid Clouds – A cloud environment that is uniquely created from multiple environments using LANS – Local Area Networks, WANS – Wider Area Networks, Virtual Private Networks and also APIs. Some example combinations of clouds are – 1. At least 1 private and 1 public cloud; 2. Two or more private clouds; 3. Two or more public clouds; 4. A complete virtual environment which is connected to a minimum of at least one private or public cloud. 

• Multi-Clouds – It is a cloud environment approach which is made by pooling clouds from more than one cloud vendor. Those clouds can be private or public. Ironically, not just purpose, multi-clouds can exist by accident as well like because of “Shadow IT” for example.

What Are The Types of Cloud Computing Services?

The platforms, software and infrastructure or other resources are offered to the users over the internet as hosted by cloud service providers. There are many types of cloud computing services are available. From basic services like standard office operations, storage and networking to Processing power, natural language processing services and artificial intelligence [AI]. 

But broadly categorized, there are three types of cloud computing services: Infrastructure-as-a-Service [IaaS], Platforms-as-a-Service [PaaS] and Software-as-a-Service [SaaS]. 

Advantages, Disadvantages

Yes, cost optimization and avoiding maintenance costs are major advantages. The possibility of getting top-grade resources and services is astounding. But basically, the additional advantages differ based on the type of cloud and cloud vendor you use. 

It’s easy to use cloud service but migrating can be a daunting task. Also, as many users use the services hosting sensitive data with 3rd parties can be a risk. If your competitors use the same cloud service or say SaaS, then there is always a risk of losing competitive advantage. However, these challenges can be solved effectively by isolated access or hosting at client centres.

Why Cloud Computing?

The Impact of Cloud Computing is profound which leads to ITs spending significant chunks of their investments on clouds. Since the inception of cloud computing, individuals and organizations are relieved from the painful process of owning and managing the software, hardware and other technological infrastructure they use. With better awareness, analysis and a proper strategy, users can make very informed and smart decisions in choosing safe, secured and leveraging clouds.

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