IT is an acronym crazed world. So crazy that sometimes - when running out of three letter ones - we simply  recycle them or add sequence numbers. Remember MRP, which used to mean Material Requirements Planning, but then became Manufacturing Resource Planning (called MRP II to avoid confusion), to only a couple of years - and a few trillion of investments - later, resurface as ERP. In that era the term BPR also became popular. BPR stood for Business Process Re-engineering (see for example Hammer, M. and Champy, J. A.: (1993) Reengineering the Corporation: A Manifesto for Business Revolution), a movement that in my perspective*really gained