“IT leaders should be hyper-focused on getting out of the traditional support and maintenance business,” warns Jonathan Reichental, the Irishman who is CIO to the City of Palo Alto in the heart of Silicon Valley.
Dublin: 18.04.2015 04.07PM
Cloud computing terminology explained.
Broadband: You'll need this to access the cloud in the first place. As cloud applications get more complex, broadband quality throughout Ireland will need to be increased.
Cloud app: A software application that sits on the internet, not on a local PC.
Cloud: A metaphor for a global network, first used in reference to the telephone network and now commonly used to represent the internet.
Cloud computing: A networking solution in which everything from computing power to infrastructure, applications, business processes and collaboration are delivered as a service any time, anywhere.
Cloud service: The delivery of software, infrastructure or storage that has been packaged, automated and delivered online.
Cloud sourcing: Replacing traditional IT services with cloud services.
Infrastructure-as-a-Service (IaaS): Your IT infrastructure - including storage, hardware, servers and networking components - is managed in a hosted environment by a specialised service provider.
Private cloud: An internal cloud that sits behind an organisation's firewall. The cloud can be managed by that company's IT department, which can then offer cloud services to workers.
Public cloud: A cloud computing environment that is open for use by the general public. For example, Gmail, Hotmail, even
Software-as-a-Service (SaaS): Software services available over the internet to organisations' workers, such as CRM databases via Salesforce.com.
Storage-as-a-Service: The ability to host and retrieve private data securely online, for example Amazon.com's S3.
Software-plus Services (S+S): Combining hosted services with capabilities that are best achieved with locally running software.