A software appliance combines a software application and a streamlined version of system software (OS, file system, application server, etc.) that readily installs on industry standard hardware (typically a server). The customer receives all service and maintenance from the application vendor, eliminating the requirement to manage multiple maintenance streams, licenses, and service contracts. The software appliance is typically sold as a subscription service (pay-as-you-go) and can be classified as a form of Software as a Service. Application software is a loosely defined subclass of computer software that employs the capabilities of a computer directly to a task that the user wishes to perform. ... System software is a generic term referring to any computer software whose purpose is to help run the computer system. ... In information technology, a server is a computer system that provides services to other computing systems—called clients—over a network. ... Software as a Service (SaaS) is a model of software delivery where the software company provides maintenance, daily technical operation, and support for the software provided to their client. ...
In some cases, the application vendor may install the software appliance on a piece of hardware prior to delivery to the customer, thereby creating a hardware appliance solution. In both cases, the primary value to the customer remains the simplicity of purchase, deployment, and maintenance.
In computing, virtualization is the process of presenting a logical grouping or subset of computing resources so that they can be accessed in ways that give benefits over the original configuration. ... Software as a Service (SaaS) is a model of software delivery where the software company provides maintenance, daily technical operation, and support for the software provided to their client. ...
Feeds |
Contact