In the early days of IT, when users were confronted with — for instance — unacceptably slow behavior of IT systems, the software engineers called these requirements “non-functional.” ...

IT projects can and often will fail to meet defined expectations. Executing a project without set business, functional and non-functional requirements can cause the failure. James Fairhurst ...

Nonfunctional Requirements for Payroll Systems. If you're considering developing your own payroll system, or purchasing one, you should be concerned with both functional and nonfunctional aspects ...

The scope of document was to develop: (1) A VAS Software Architecture diagram that logically organizes VAS functionality into specific software components; (2) VAS Software Trade Study identifying ...