Special Issue: "Process Technology" Guest Editors: Elisabetta Di Nitto and Alfonso Fuggetta Editorial -- Process Management in Practice-Applying the FUNSOFT Net Approach to Large-Scale Processes -- Serendipity: Integrated Environment Support for Process Modelling, Enactment and Work Coordination -- APEL: A Graphical Yet Executable Formalism for Process Modeling -- Federating Process-Centered Environments: The Oz Experience -- Desert Island Column.