Understanding Cloud Hosting: How it Works
There are several theories about the origin of the terms “Cloud” and “Cloud computing”. Clue to the origin of the term runs from the late 70′s and is a complicated story, and therefore beyond the scope of discussion.
Cloud hosting offers resources as a single virtual machine, dynamically distributing processes and data across the servers of the system for processing. At the same time, a unified system is divided into many virtual machines that are based on the software pre-installed images with different Software as a Service (SaaS). Virtual servers are easily scalable computing cloud, due to the lack of need for any additional settings. Ideally, a software virtual machine image client should only work with SaaS services offered by the company. All necessary services are leased by the client and are located at a hosting company, and access is via the client software, which will in future be part of a computer operating system.
Currently, the largest software manufacturers have introduced technology to create web-based applications. An obvious example is Microsoft .NET Framework. Moreover, Microsoft has provided a platform Azure services platform for the PC, which runs entirely in the cloud and allows the use of web services such as local programs.
Widespread implementation of cloud computing technology will significantly increase its customer base for hosting companies, because web hosting will be truly massive. At this stage the company has gone beyond just Google, which successfully creates own web application platform that most closely can be attributed to the concept of cloud computing. This term has no precise definition and it shall mean the various systems that combine resources for users to access them over the network. SaaS is just part of the cloud, and as a separate service can not be named.
Currently, in the way of implementation of the technology cloud faces many challenges, in particular the problem of network bandwidth and data security.
