BillionDay

Relevant Technologies In Cloud Computing Cloud access devices Browser's and thin clients High-speed broadband access       Data centers and server farms Storage devices Fig 1-1 Relevant Technologies In Cloud Computing with Data Centers and Server Farms https://amarjondhalekar.blogspot.com 1. Cloud access devices                            The range of access devices for the cloud has expanded in recent years. Home PCs, enterprise PCs, network computers, mobile phone devices, custom handheld devices, and custom static devices (including refrigerators) are all online. Interestingly, the growth of the iPhone and the proliferation of applications available from its App Store illustrate an improvement in terms of access to the cloud. This greater access is resulting in greater use and growth of services within the cloud. For example, you can now use Skype through the iPhone, thus bringing this peer-to-peer network much closer to users, and Salesforce.com has i

What is Cloud Computing?                     Cloud Computing Defined                                        Our definition of cloud computing is based on five attributes : multitenancy (shared resources), massive scalability, elasticity, pay as you go, and self-provisioning of resources. Fig. 1-1 Cloud Computing OR Local Storage http://amarjondhalekar.blogspot.com Multitenancy (shared resources)          Unlike previous computing models, which assumed dedicated resources (i.e., computing facilities dedicated to a single user or owner), cloud computing is based on a business model in which resources are shared (i.e., multiple users use the same resource) at the network level, host level, and application level.  Massive scalability                  Although organizations might have hundreds or thousands of systems, cloud computing provides the ability to scale to tens of thousands of systems, as well as the ability to massively scale bandwidth and storage sp