From a purely technical point of view, cloud computing is not in itself a new technology, cloud computing comes from the culmination of several previously existing technologies: internet and virtualization all supported by a reliable and high-speed network. Since virtualization is the metallization of computer technical resources, on a single physical machine it is possible to run several virtual machines, thus several operating systems and multiple applications, this virtualization makes it possible to deport the internal computer of an organization on a grid of servers. Virtual access via the Internet. After mainframe and client or server architectures, cloud computing is emerging as a new model. With the childcare management software you can make use of the cloud.
The Service Parts
For the “services” aspect, and according to cloud computing specialists, IT is changing its era and becoming a consumable service like electricity, in The Big Switch: Rewiring the World, From Edison to Google, Nicholas Carr makes this analogy with the electricity that everyone consumes as a service without knowing precisely its origin and its implementation. Cloud computing would bring IT to an era of service where everyone would draw the functions or materials that interests him whether for personal or professional needs. Before attacking the professional environment, some cloud computing players have also won over many private users who have adopted their technologies, we can mention Gmail for messaging “offered” by Google and Windows Live for Microsoft. In case of the preschool enrollment this is important.
- It can also be said that Cloud Computing allows access to its data from any device regardless of where you are, allowing users mobility.
- After this general definition, we should be able to give a more pragmatic view of Cloud Computing by describing its different types and multiple deployment models. The
- The following terminology and definitions are derived from NIST for the National Institute of Standards and Technology.
General characteristics
For the different types of Cloud Computing described in the following points, general characteristics are applicable for each of them. Indeed, with Cloud Computing, it is always self-service on demand, access to the Internet, pooling resources, elasticity simple and quick to implement and a billed service to actual consumption. With the school management software you can have the perfect detail.
Conclusion
On-demand self-service enables enterprise customers of cloud providers to automatically scale up the IT capabilities that are available to them on an ongoing basis. Access to the Internet is now very reliable and fast, it is necessary to take advantage of cloud services and administer and monitor the services consumed . The pooling of Cloud Computing providers allows the pooling of compiled IT resources to serve multiple user companies, the different physical resources are virtual and not precisely located; they are dynamically assigned according to demand. The fast elasticity enabled by cloud computing is a major argument because the capabilities needed for an organization can be quickly provisioned, and in some cases automatically, computing power or a number of servers needed for data processing can vary depending on needs, we break here the overcapacity / under capacity model. The service used is measured and billed according to the use of resources that can be monitored and controlled, allowing transparency between the provider and the user enterprise.
