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Everything You need to know about Cloud Computing and SaaS

Cloud Computing

Cloud Computing

Just in few years, cloud computing is the most pronounced or buzzed word among the technological intellectuals, and the rest who may unaware of the term are still using the technology in their daily life. Cloud computing get popularity in short time because of its automated service. Deliberately or accidentally, we are using cloud computing in our daily life: whether you are using e-commerce website, Skype, Gmail or Yahoo! There you are using the data or resources that are stored in a cloud storage environment.

Cloud computing is the technology to store, manage or access data through remote servers hosted on the internet. The technology is barely a decade old, but still being used in a variety of organizations – from small business to corporations. However, cloud computing can do much more than store data in a cloud environment. The cloud computing comes handy in creating new applications, hosting a website, streaming videos or audios, delivering software on demand and others.

When it comes to counting benefits, one can come up with volumes of articles just to describe the significance of cloud computing in a variety of organizations. However, the major benefits of using cloud computing technology can be following:

Benefits of Cloud computing


Let’s take a look at the expenses of the previous counterpart technology of cloud computing (On-premises computing):

Earlier in order to store data, people had to establish a physical setup of hardware and other equipment to run a datacenters. It was required to construct racks of the server with other equipment along with a cooling system. Moreover, it was essential that the whole setup has 24 hours electricity and IT professionals.

Fortunately, cloud computing eliminates such investments. When it comes to reducing the price, Cloud computing has remarkable accomplishment.


Since the cloud, computing provides self-services and on demand, many computers can access the data flawlessly at the same time just in few clicks. This is a revolutionary facility for the corporations as it offers too much flexibility in data storing and sharing.


The features that cloud computing technology offers to make it most reliable option for the organizations. Backup, disaster recovery and many others feature transformed the way of managing and storing data.


On-premises computing was more expensive and less productive as compared to the cloud computing. It eliminates many requirements that drain a significant amount of money. However, its flexibility and capability have increased the productivity of numerous organizations.

The cloud computing deployed in three different ways and they are followings:

Public Cloud:

Public clouds are operated and possessed by Cloud Service Provider. The Cloud service Provider offers computing services to their users. Users access their services and manage their account by using a web browser.

Private Cloud:

As the name suggests, Private Cloud is exclusively owned and operated by the single organization. The access to this cloud computing is limited to certain selected users. The company has all the freedom to keep private and share their data according to their requirements.

Hybrid Cloud:

It is the combination of both Public and private clouds. The hybrid Cloud provides more flexibilities and many options to the organizations.

Types of Cloud Services:

Infrastructure as a Service (IaaS)

In this type, one can rent an IT infrastructure from a Cloud service provider. The company has to pay a fixed price to the Cloud Service Provider.

Platform as a service (PaaS)

This cloud provides essential hardware and software tools to develop a website or mobile application. It is designed to facilitate developer with a platform to build applications over the internet.

Software as a Service (SaaS)

Software as a service

Software as a service is also known as software on demand, used to hosts application that easily accessed by customers through the cloud computing. The computing service is provided by the vendor are licensed to the customers and they have to pay for only what they use. The service eliminates the charges of maintaining a dedicated datacenter, buying hardware or software etc. In order to access the service, all you need is a computer with internet connection.

In all the three types of cloud computing the most availed and appreciated one is Software as a Service. For this, one can count many reasons; the first one is the scalability. The SaaS lets its users select the services according to their needs, which is pretty beneficial for the online business websites.

Moreover, Software as a Service is carefree options as it offers automatic updates. The Cloud provider can automatically update without concern about the in-house staff, this reduces expenses of having dedicated datacenter and IT staff.

Software as a Service can be accessed from anywhere, anytime through the internet. Instead, it is the simplest form of having web software on demand; you need not install, update or any other maintenance.

Another main reason for the popularity of Software as a Service is its architecture. The software is scripted on the multitenant architecture. This architecture allows to functions and shares multiple tenants at the same time without compromising the privacy.

Customization can also be an important reason that adds this computing cloud more popular and useful. The software as a service allows the users to customize application according to their choice. Thus, they can have tailored web applications that fit their requirement.

When the globalization put the whole world in a single bucket, businesses are looking for the tools that let them access to different nations at the same time. Software as a service fits right in the time and requirements. Moreover, it is perfectly suitable for every scale of business.

Without any doubt, Software as a service offers both efficiency and affordability at the same time. However, the financial benefits of Software as a service do not end here; it also reduces the charges of having a dedicated data center and employees.

When it comes to performance, Software as a service efficiently and functionally goes in all. One can customize its application as the way he/she wants. Moreover, the cloud computing service it offers is enhancing the web experience of the users. Users can carefree avail the application without any privacy risks.

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