Cloud Computing: What does it really mean?

In todays’ Information technology (IT) world there is a lot of buzz regarding cloud computing. In the past five years as cloud offerings gain maturity, it has enhanced IT and its services.

Cloud computing refers to applications and services offered over the Internet. It is a technology that uses the network of huge servers which is hosted on the internet and it is provided as a service to store data, to run applications, to run websites and much more. Cloud computing is a technology which provides infrastructure i.e. software and hardware as a service.

Examples of cloud computing delivery models can be divided into the following categories:

Infrastructure as a service (IaaS): IaaS also known as Hardware as a service (HaaS) provides hardware, server, disk storage, virtual server instance, operating system instances, datacenter space and network components on demand, all these are tracked and maintained by the IaaS provider. Users can access it through internet and pay only for what they use (pay- per use module).

This model has many advantages from a user point of view, as the user or the company does not incur any costs associated with the purchase of equipment in server rooms nor they have to deal with any issues related to repair or replacement of damaged components of the server, all these things are taken care by the IaaS service provider. Also, as IaaS has flexible cloud environment, users of an organization are enabled to work flexibly without any kind of IT mess.

Platform as a service (PaaS): PaaS model builds on IaaS, it provides infrastructure over the internet on which the users can develop, deploy, test software and build custom applications. In short, developers create applications on the provider’s platform over the Internet. PaaS allows users to create applications using software components that are controlled by a third-party vendor.

PaaS provides advantage to the developers as they can change and upgrade the features of the operating system and plus they don’t need to buy manage and maintain the underlying hardware and software layers as the underlying infrastructure is the responsibility of the PaaS Cloud provider. PaaS is a secured way to develop and run your applications in the cloud environment.

Software as a service (SaaS): SaaS is the most straightforward cloud computing model for customers. It is a software distribution model in which applications or data is hosted by the service provider and is made available for the user from everywhere over the network (internet). It is often used for enterprise applications that are distributed to multiple users for eg: CRM systems, games, email and virtual desktops applications are offered by vendors as SaaS models. The users use this service on a subscription basis.

One of the main benefits of SaaS is: SaaS Cloud Providers often take into account multiple platforms including mobile, browser, and tablets which are very useful for the organizations who want software that can be accessed from various multiple platforms and SaaS Cloud providers may also provide applications for mobile devices.

The above services are three main service model of cloud computing and each one of them benefits the organizations in their own way. Thus, proper utilization of these cloud computing service models can make organizations run viably and more efficiently. In addition, other services include Storage as a service, Desktop as a service, Security as a service and Data as a service, all these services are offered from data centers all over the world, which collectively are referred to as the “cloud”. Hence Cloud computing is a model which involves delivering hosted services through the internet on demand.

Technology Can Improve The Life Of An Entrepreneur?

Face the problems of a global economy increasingly complex and consequential developments in the national economy has proved a major challenge corporate green-yellow – they increasingly learn to combine strategies traditionally used for business success with a new model based on technology.

It is important, then, that entrepreneurs seek as much information as possible to understand how new ideas are protected and valued, how innovations are implemented and how new technologies can effectively improve the lives of everyone in the company.

The internet has revolutionized the lives of people in countless ways. News, entertainment, social networking … The size of the connectivity provided may not be scaled. But for the business world, the advantages of digital technology also represents a big change. If, previously, to have minimal prospects of success, it was necessary to open a business with “door to the street,” Today’s business dealings and virtual can supplement and even supplant the physical.

This does not mean that any investment in the physical infrastructure of the company is in the background, but it shows how the new organizations rely on technology to realign investments, lower costs, and reduce costs, mainly to establish a new form of communication with partners, suppliers and customers. Hence the overwhelming success of e-commerce – has been explored more and more by companies of all sizes, the “boss of yourself”, which manages its sales from the home office, to the mega-operations that integrate sales in physical space with the virtual. Everything always well conducted, focusing on customer satisfaction and safety.

Another big gain of the entrepreneur is the ability to solve a problem that seemed unsolvable until the rise of the web: the space issue. If for each business were generated numerous paper copies of all required documents, was also needed to have storage space for all that inventory. In addition to the space itself, which could be bought or rented, there was also the matter of safety – as the documents could not run the risk of being stolen, lost in the flooding, nor disappear amid fires.

Computers operate a large ‘miracle’ in this sense, since any number of documents can be stored electronically these days – whether internally or by hiring an outsourced data center. It never hurts to repeat that generate, organize and maintain information security of a company is critical to business continuity. So much so that outsourcing data center for colocation in India is growing by leaps and bounds.

Ie, at any time and hour is possible to have access to information critical to closing a business deal or even get the history of a client that is giving problems. The outsourcing of the data center, in the medium term, and could represent a cut between 20% and 70% in fixed costs, allowing better use of physical spaces and greater business focus of the company. Available technologies, once again, make all the difference.

Besides connectivity, security and storage capacity information, there is another strong point of the new technologies: speed. This implies a serious paradigm shift for both who makes everything much more quickly, and for whom everything always gets faster. Agility has become indispensable quality to any company.

If a company business lives online, much of the process can be automated and done by computers, ensuring all customer security when buying and speed the process of distribution and delivery of products. Meanwhile, companies that depend on contract signings – and cannot waste time or lose money – comes as standard programs that do everything from a gesture, whatever part of the world where they are stakeholders. In short, many of the processes that entrepreneurs and their businesses depend on today to act successfully in an ever more competitive market can be accomplished more efficiently from the intelligent use of technology. This is optimization.