Architecting and designing : TOGAF : Building deliverables for the TOGAF Architecture Development Method : Definitions : Logical application component
  
Logical application component
An encapsulation of technology infrastructure that is independent of a particular product. A class of technology product; for example, supply chain management software as part of an Enterprise Resource Planning (ERP) suite, or a Commercial Off-The-Shelf (COTS) purchase request processing enterprise service.