2COMU is an electromagnetic software and system development company. GEMS is the first commercial EM simulation software package that is based on the VALU and AVX hardware acceleration techniques. As a world record, we use 4,000 CUPs with 90% parallel efficiency to solve one large electromagnetic problem in 2005. We provide our customers with the optimized turnkey EM simulation systems (parallel EM software, network and hardware combination). Our support team works directly with customers to provide excellent services, from problem modeling to simulation and data-post processing, to result analyses.