The Second IWM was organized in October 2004 by Professors K.H. Becker, J.G. Eden, and K.H. Schoenbach at Stevens Institute of Technology in Hoboken, New Jersey. The third international workshop was coordinated by the Institute of Low Temperature Plasma Physics alongside the Institute of Physics of Ernst-Moitz-Arndt-University in Greifswald, Germany, May 2006. Topics discussed were inspiring scientific and arising technological opportunities of microplasmas.