Infrastructure cloud computing providers have evolved rapidly over the past three years. In this short period cloud computing has reached new levels of maturity and is becoming an integral part of enterprise software. Cloud computing providers are service providers that provide cloud computing services, software development on the provider’s infrastructure and storage of data in the cloud. They allow customers to run applications without the need for extensive software development and IT expertise. The primary benefit of cloud services is that it eliminates the need for costly on-site development of applications and data storage that reduce development time. Since cloud services are offered on a pay-per-use basis, providers deliver more value to their customers and incur fewer expenses.
Cloud infrastructure services go beyond simple application delivery via the Internet or through a private cloud network. Instead they embrace the concept of “utility computing”, which is a rapidly expanding field that refers to the use of cloud computing to improve productivity. Cloud service providers can improve business efficiency by improving collaboration and reducing costs. This type of computing has many potential applications, but the most prevalent in most businesses is business process modeling, which involves the mapping of external business requirements across multiple devices. Software as a service (SaaS) has become extremely popular because it allows small businesses to adopt software that is not yet available on the traditional enterprise software models at a much lower cost.
Software as a service, or SaaS, is based on the idea that customers require the same software that large corporations and other big companies use and therefore they can charge a reduced price. In order to be successful in a cloud computing environment, a business must establish a proper infrastructure. The infrastructure provided by cloud computing providers is usually a virtual platform, which makes the provision of software simpler.
Large cloud providers typically include hardware, storage capacity, networks, servers and software in one comprehensive package. The software portion is usually provided as a hosted service on the provider’s website. A user usually requests cloud services from the cloud service provider and uses the computing resources for his requirement. When a user needs to run complex applications or programs, he submits a request through a web interface and accesses the computing resources through a web browser. Cloud providers typically provide all required resources and operate in a remote manner so that critical applications can be accessed without requiring the user’s physical presence.
On the other hand, there are also smaller cloud providers who offer SaaS-based solutions at a low cost. Some of these cloud providers are known as platform as well as infrastructures developers. These companies are primarily driven by a strong customer base and they make most of their profit on the basis of the revenue shared with the cloud service customers. There are also cloud computing companies that have a wide portfolio of hardware, servers, storage and networking solutions. Their infrastructure is typically based on proprietary technology.
As compared to SaaS cloud computing service, this type of infrastructure-aside from storage and server provisioning -is deployed as-is. Thus, a company has to take a few decisions before investing in this type of infrastructure. One of the most important considerations is scalability. It is common for cloud computing providers to offer several solutions that fit various workloads. However, each of these solutions may not scale up to meet the growing business requirements.
The second consideration is cost. Most of the cloud service providers charge per GB of storage. Thus, it is important for an organization to evaluate the costs involved before selecting a cloud service provider. Also, the selection process should not only focus on cost but quality as well. The quality of services delivered by a cloud provider greatly affects the performance, safety and scalability of an application.
An organization should ensure that its IT infrastructure is equipped with the latest tools and technologies. This will enable it to use cloud computing more efficiently and provide more value to the customers. The best infrastructure cloud computing providers understand the business requirements of their customers and design solutions that are suitable for a range of workloads and environments. In addition to this, they also customize their solutions to meet the specific needs of their customers.