Application Sizing (ITILv3):    [Service Design] The Activity responsible for understanding the Resource Requirements needed to support a new Application, or a major Change to an existing Application. Application Sizing helps to ensure that the IT Service can meet its agreed Service Level Targets for Capacity and Performance.

See also: TBD

 

Application Sizing (ITILv2):    The process of determining the service level, resource and cost implications of any new application or any major addition or enhancement to an existing application.

See also: TBD

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