Cloud computing is a technology that uses the internet and central remote servers to maintain data and applications. Cloud computing allows consumers and businesses to use applications without installation and access their personal files at any computer with internet access. This technology allows for much more efficient computing by centralizing storage, memory, processing and bandwidth.
A simple example of cloud computing is Yahoo email or Gmail etc. You dont need a software or a server to use them. All a consumer would need is just an internet connection and you can start sending emails. The server and email management software is all on the cloud ( internet) and is totally managed by the cloud service provider Yahoo , Google etc. The consumer gets to use the software alone and enjoy the benefits. The analogy is , 'If you only need milk , would you buy a cow ?' All the users or consumers need is to get the benefits of using the software or hardware of the computer like sending emails etc# Just to get this benefit #milk# why should a consumer buy a #cow# software /hardware ?
Cloud computing is broken down into three segments: "applications," "platforms," and "infrastructure#" Each segment serves a different purpose and offers different products for businesses and individuals around the world# In June 2009, a study conducted by VersionOne found that 41% of senior IT professionals actually don't know what cloud computing is and two-thirds of senior finance professionals are confused by the concept,#1# highlighting the young nature of the technology# In Sept 2009, an Aberdeen Group study found that disciplined companies achieved on average an 18% reduction in their IT budget from cloud computing and a 16% reduction in data center power costs##2#
Public cloud or external cloud describes cloud computing in the traditional mainstream sense, whereby resources are dynamically provisioned on a fine-grained, self-service basis over the Internet, via web applications/web services, from an off-site third-party provider who bills on a fine-grained utility computing basis# In simple, For use by multiple organizations on a shared basis and hosted and managed by a third party service provider#it is very useful# Its free of cost#
Talk to a broker of cloud solutions, Get independent advice here: http://www#dcx#com#au
A community cloud
Microsoft Office 365 today is concept of Cloud Computing is realized in a business solution that works for small business owners. http://community.office365cloudsupport.com