Basics of cloud computing.

Cloud computing is a trending methodology these days in an IT industry. Most of the people in the same industry or from the different are eager to know what cloud computing is and how it works. And many even don’t know how data can be placed on cloud and how it can be accessed remotely. Cloud computing is the latest technology in that a user can have a network (usually on the internet) instead of physically having the computing resources at the customer location. AWS, Google cloud, etc are the few popular examples of cloud computing. Basically, the term cloud came from the network design that was used by network engineers to portray the location of the different network devices and there interlinking. In every field with an increase in computer and mobile user’s data storage has become a priority. If you’re running a business with the huge traffic to the website then the cloud is the best platform that you can easily have to move your data to a cloud server. So why don’t you try MilesWeb cloud web hosting for your business?

In that, not all the businesses can easily afford the huge cost of in-house IT infrastructure and back up support services.  For all this cloud computing is a best and cheaper solution that you can easily have on your business website. The cloud computing is more efficient in storing data, computation, and less maintenance cost has succeeded to grab the potential customers attention. The technology decreases the hardware and software demand from the user’s side. At user side, the only thing he/she can able to run is the cloud computing systems interface software that can be as simple as a web browser. The cloud network will take care of rest of the part. Gmail, Hotmail or Yahoo are some of the cloud mail services are trending in the market. If you accessed any of these email services the data is stored on a cloud server and not on physical drive of the computer. The cloud technology hides everything that means it is invisible to the user. The user won’t be able to see the detail part of the same. The platform doesn’t even matter such as HTTP, XML, Ruby, PHP, etc. as far as user-friendly and functional level is concerned. Cloud computing majorly converts small businesses maintenance cost into the profit. In an in-house IT Server, you need to pay more attention and also make sure that there are no flaws in the system so that it runs smoothly. And on the contrary, if you’re facing any technical issue then you’re only responsible and it definitely seeks a lot of attention, time and money to fix the issue.  In cloud computing, the service provider will take the complete responsibility of the technical and complicated issues.

There are lots of benefits of cloud computing. The cloud computing provides the freedom to use services as per requirement and pay only for what you use. The scalable feature of the cloud adds more value and grabs more attention of the potential customers.

The list of benefits of cloud computing is as follows:

  •    Lower IT infrastructure and computer costs for users
  •    Improved performance
  •    Fewer Maintenance issues
  •    Instant software updates
  •    Improved compatibility between Operating systems
  •    Backup and recovery
  •    Performance and Scalability
  •    Increased storage capacity
  •    Increase data safety

Types of clouds:

There are 4 types of cloud computing available and those are you can easily subscribe according to your business niche or website requirements.

Private Cloud: – Here, resources are deployed for one particular organization. If you’re running a business and want intra-business interactions then the private cloud is the ultimate solution that you can have for the same.  

Community Cloud: – In this case, services or resources are provided for a community and organizations.

Public Cloud: – This type of cloud is mainly used for the B2C (Business to Consumer) type interactions.  In this case, resources and services are owned, governed and operated by government for the organization.

Hybrid Cloud: – This type of cloud can be used for both the type of interactions such as B2B (Business to Business) and B2C (Business to Customer)

Cloud computing services are as follows:

  •    Software as a Service
  •    Platform as a Service
  •    Infrastructure as a Service

Software as a Service:

It is defined as software that is fully owned and managed by one or more providers.  It delivers the software on the basis of a set of common code and data definitions. In a simple way, you can say that software that is leased and maintained by its developer on the basis of the metrics. SaaS is an important and key component of cloud computing technology. The cloud computing service provider takes all the responsibility of installing, operating and maintaining the respective type of software application on the customer’s behalf. In a conventional system, people used to purchase the software and load it into the device and access it whenever needed. On the other hand, by implementing SaaS service in the cloud infrastructure you can easily access the software from anywhere through internet. It ensures various advantages to individuals as well as the business organizations.

Platform as a Service:

In platform as a Service, you get the platform and services from PaaS and you just have to build applications and services on your own (if you’re a developer).   This service is hosted by the cloud and accessed by the end users via the internet. Ensure that if you’re dealing with PaaS services then it should be constantly updated and new features are added to it so that you can easily access them whenever required. The PaaS also includes the services like management services, storage, networking, deploying, testing, collaborating, hosting and maintaining applications.

Infrastructure as a Service:

It is the basic service model of cloud computing along with PaaS (Platform as a Service).  IaaS serves the computing resources such as virtual server space, network connections, bandwidth, load balancers and IP addresses. The networks usually distributed in various data centers and hardware resource gets extracted from multiple servers. And this is the main reason it is reliable and provides redundancy. If you’re running a small business and want to save money on IT infrastructure then IaaS is one of the best solutions you can have for your business. The main advantage of IaaS is that you can also easily save more bucks on maintenance and buying new components like hard-drives, network connections, external storage device etc.

What is cloud computing architecture?

In the above-illustrated diagram as you can easily figure out; there two parts of cloud computing architecture i.e.  Frontend and Backend. Front-end contains the actual clients. So you can easily say that it is the combination of interfaces and applications that are required to access the cloud computing platform. The back end consists of virtual machines, servers, data storage, security mechanism etc. It is totally under provider’s control. Cloud computing distributes all the file system on multiple hard disks and machines. The main reason for keeping these types of files on multiple machines is that if one node fails others won’t down and take over automatically.  Cloud computing mainly depends on the strong algorithm called resource allocation for the distributed file system.

The article is basically for the users who are new in the cloud platform or the one who wants to include the cloud environment for their business.

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