! What is it?
! An informal, user-friendly, technique useful for functional requirements analysis and specification

! From where did it come?
! Ivar Jacobson, a Swedish software engineer at Ericsson, now with Rational, in a method called OOSE (Object- Oriented Software Engineering). Originally called “Usage

! Now “part of” UML
  1. [2012/06/11] Tracebility from usecase to test case *4 by chanlatha (2381)
  2. [2012/02/01] What Is A Use Case? by raffu (1604)
  3. [2010/11/03] Test Case For Acceptance Testing *4 by neovn13011 (2966)