Cloud Computing

 Hey Techies, 

                       I hope you're doing well in this time. Now, we are going to know basics about Cloud Computing like How it works?, Types, advantages and disadvantages.......

so let's get started..........

What is Cloud Computing? 

Cloud Computing is now on demand in IT Industry. It is a technology, which uses remote servers on the internet to store, manage and access data online without any help of Local drives.


Cloud computing is now become best choice for people and businesses to increase productivity, speed and efficiency, performance and security.

How does Cloud Computing works?



Cloud Computing is the virtual space, where companies provide cloud services to enable users to store files and applications on remote servers, through this users can access all the data via internet. So, users don't need to go to specific place to acquire the access of it.



Cloud Computing takes all the data from the device and also move all the data in huge computer clusters. After that, it stored successfully in cloud. Now, users can easily connect their data to the internet anywhere in the world.

Types of Cloud Computing

Cloud Computing is a massive technology, for that it use some services.

There are mainly 3 kind of services :-

1. Software-as-a-service(SaaS)

2. Infrastructure-as-a-service(IaaS)

3. Platform-as-a-service(PaaS)

1. Software-as-a-service(SaaS) :-

                     In this service, they provide license to customers upon software. Licenses are mainly provided through a pay-as--you-go on demand.

For Example, in Microsoft Office's 365 applications.

2. Infrastructure-as-a-service(IaaS) :-

                    In this service, they deliver everything from operating system to servers and storage through IP address. So, clients don't need to purchase software or servers.

For Example, IBM Cloud and Microsoft Azure.

3. Platform-as-a-service(PaaS) :-

                     In this service, they are creating software on platform and delivered through the internet. It is the most complex layer of Cloud Computing.

For Example, this model includes platforms like Salseforce.com and Heroku.

Types of Cloud Services

Cloud storage provider company also provide services with it, which is mentioned below.

● Email

● Storage,  Backup and data retrieval

● Analysis Data

● Creating and testing app

● Delivering software on demand

● Audio and Video streaming

With these above services, cloud computing technology becomes more famous and reliable. Even, nowadays plenty of small businesses, Big corporations, Government Agencies and Individual Customers.

Types of Cloud 

There are mainly following 4 kind of Cloud :

1. Public Cloud

2. Private Cloud

3. Hybrid Cloud

4. Community Cloud

Public Cloud :

               It is open to all to store and access information via the Internet using the Pay-per-usage method. It is operated by the Cloud Service Provider (CSP)


Example : Microsoft, Amazon elastic compute cloud( EC2 ), IBM SmartCloud and Azure Services.



Private Cloud :

              It is also known as internal or corporate Cloud. It is used by organizations to build and manage their own data centers. It can be deployed using opensource tools like Openstack and Eucalyptus.

Example : Ubuntu, HP Data centers.....

Hybrid Cloud :

              It is combination of the public and private cloud. It is more secure than other cloud services. It can be only accessed by the organization's users.


Hybrid Cloud = Private Cloud + Public Cloud

Example : Google Application Suite, Office 365 and Amazon web services.



Community Cloud :

                It allow systems and services to manage by entire group or organization. Through this, they can easily share information between organizations.


Example : Health Care Community Cloud

Advantages and Disadvantages of Cloud Computing 




Cloud Computing will become future technology and most of companies started to apply these services.

Cloud Technology have uncountable advantages as mentioned below...

Advantages of Cloud Computing 

1. Excellent Accessibility

2. Services in Pay-per-use

3. Low Maintenance Cost

4. Unlimited Storage capacity

5. Back-up and restore data

6. Data Security

7. Improved Collaboration

Cloud Computing also have Disadvantages, it can be minor...




Disadvantages of Cloud Computing 


1. Limited Control

2. Vendor lock-in

3. Security flaws

4. Low internet connectivity

5. Hacked files

Tech Giants in this Cloud Computing industry :

■ Alibaba Cloud

■ Google Cloud

■ Amazon Web Service (AWS)

■ Microsoft Azure

■ IBM Cloud

This is Basic information about Cloud Computing, I hope you may find good data through this web.

If you have any query about this web, let me know through this contact. Even you may find us on Social Media.