5 Facts About Cloud Computing

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John Mack By John Mack | Editor

Increasing Work Efficiency

As the 21st century continues going forward, the concept of cloud computing is rapidly gaining notice since it brings a wide range of advantages to users. The biggest and most important advantage of this technology is the data accessibility no matter where one is on the planet. This increases work efficiency and also reduces the cost of an organization's operations in the long run. The second major advantage of this technology is that a cloud storage system creates remote data backups that can be accessed and used whenever a customer wants, as well as making disaster recovery set ups easier.

What is even more important is how easy and secure it is to access your data. This is true whether it is for one's personal usage or professional usage. People do tend to either prefer upgrading their hard drives or even burning it to compact discs with a DVD burner, but as technology goes forward, people now want data access wherever they go in the world.

1Virtual Private Cloud

A virtual private cloud, also known as a VPC is a reasonable division of a cloud service provider's publicly available cloud multi tenant architecture to support private could computing usages inside of a public cloud system. In a similar manner to the way virtual private networks offer secure data transfers over a larger global telecommunications system, a VPC offers secure data transfers between an organization and a public cloud provider so that each customer's data remains separate from every other user's information in both transition of data and inside the cloud's network. This is accomplished via the usage of security practices that call for some or even all of the following data security elements such as private IP addressing granting a unique VLAN to each customer or tunneling. Software as a service enables user the ability to connect and use cloud-based application over the larger internet. Among other usages are calendars, office tools, and of course, email.

A VPC offers superior resource allocation than one would get from a public cloud, bringing customers a more consistent performance. In contrast to a public cloud, VPC cloud providers isolate and over provision each user's pool of resources, ensuring that a sudden increase in demand doesn't lessen the service's performance. Improved control is among the most important elements of a VPC over a more public cloud computing system. Users are capable of controlling where their data is located, allowing for hybrid cloud adoption in addition to improved security and enhancing compliance needs.

2Platform As A Service (PaaS)

Platform as a service (also known as PaaS for short) and also called application platform as a service, is a type of cloud computer services intended to provide a way for customers to develop, run and manage apps without the difficulties of creating and maintain the type of infrastructure normally associated with developing and launching a new type of application. This service can be delivered in one of two ways. The first is a public cloud service from a specific provider, wherein the customer is in control of software deployment backed by minimal configuration options, while the cloud service provider creates the networks, storage, operating system, middleware, servers, database and other services needed to host a customer's application. Second, it can be a private service for either software or appliances inside of a firewall security system or as software used on a public infrastructure as a computing service.

The advantages of a PaaS system is primarily the fact that it enables higher level programming with greatly decreased complexity. Overall development of an application using this service can be more effective since it has an inherent infrastructure, as well as making enhancement and maintenance a lot easier. It is quite useful for projects where more than one developer is working to create a single project involving customers, developers, and contractors who are not located within easy reach of each other.

3Public Storage And Applications

The service known as a public cloud is a service based on a standardized cloud computer model, wherein a service provider makes specific resources, such as storage and applications, open and available to anyone over the internet. These services can be free, or they may be offered on a pay to use model. Cloud storage is a system of data storage where digital data is kept in groups known as logical pools where the physical storage is created out of multiple servers often at different locations, and the physical environment where the servers are located is owned and managed by the hosting company.

Rather than storing information on a single computer's hard drive or another local storage device such as a portable hard drive or burned DVD, the user saves the data to a remote database. The internet provides all the connection one needs to connect a computer to a database. Even on the most superficial level, cloud storage has advantages over more tradition data storage systems.

4Cloud Service Providers

Cloud service providers, also known CSPs for short, are companies that are specializing and offering and selling network services, network infrastructures and business applications inside of a cloud computing system. These cloud services are host inside of a data center capable of being accessed by individuals or organizations using internet connectivity. The major benefit of using these cloud services comes inside of efficiency and the economies of scale. Rather than simply being individuals or companies building their own person infrastructures for internal usage and applications, the services can be purchased from a CSP, which provides the services to multiple customers from inside a shared infrastructure.

There are a wide range of forms of services that can be used "in the cloud" offered by a CPS, including the aforementioned Software as a Service which creates a computing platform for hosting or even developing applications, or even an entire network and computing infrastructure, also called Infrastructure as a Service (IaaS). The divisions between these two services are not always easy to discern from each other, as each CSP offers multiple kinds of cloud services, which oftentimes includes traditional internet services, as well as application hosting services. Many cloud providers are also focused on providing specific verticals inside of a secured IaaS system, such as healthcare record services.

5Software As A Service

It's possible to say that SaaS applications are "running inside of the cloud" and be entirely right. However, SaaS applications are not the sum total of a cloud. Put another way, cloud computing is for software developers, savvy computer users, application vendors and corporate information technology departments, not typical people using computer applications.

SaaS provides a total software solution that is bought and sold on a pay as you go basis from your cloud service provider. Customers are renting the usage of an application for their organization, and users are capable of connecting to it over the larger internet network, typically inside of a web browser. Any and all underlying infrastructure, application software, application data, and middleware are located inside of the cloud service provider's data center. The cloud service provider manages both the software and hardware in the system, as well as the service agreement between customer and provider, to ensure that the application and security of the application are maintained, as well as one's data. SaaS is great for ensuring that an organization can hit the ground running with a new application with a minimal cost up front.

At its most basic and least complicated terms, the essence of cloud computing is accessing and saving data and software programs over the internet instead of a local hard drive. The cloud more or less just a metaphor for how the system itself is structured. This reaches back to the days of flow charts and business presentations where the vast banks of servers containing the infrastructure of the internet as a white, puffy cumulus cloud, allowing for connections to be accepted and information to be shared as the cloud of servers floated.

In the modern world, cloud computing technology is rapidly becoming one of the emerging technologies every business is using or is planning to move towards. The types of cloud can be customized to fit every organization's needs. Whether it's a private cloud, a public cloud or even a hybrid cloud, all three of these systems offer the potential for an organization to make an impact on the world. This new technology is a business solution that every enterprise can use to their advantage.