April 4, 2008, Worcester, MA Dr. M. Celuch gave an invited lecture "The finite-difference time-domain algorithms numerical properties and practical applications" as a part of the ECE course Introduction to Computational Electromagnetics and High-Frequency Circuit Modeling at the Worcester Polytechnic Institute, Worcester, MA.
April 24, 2009, Warsaw, Poland Three dimensional Modelling of Planar Problems - scientific seminar at the Warsaw University of Technology, illustrated with Sonnet Suites and QuickWave-3D simulations and examples (in Polish).
January 18, 2009 QWED enriching its EM software offer with Sonnet Suites. QWED was granted the exclusive right to market all 3D planar electromagnetic software products by Sonnet Software, Inc., in Poland, The Czech Republic, Slovakia, Hungary, Lithuania, Latvia, Estonia and Ukraine.