CST Studio Suite 2019 SP1 x64 CST Studio Suite 2019 SP1 x64 | 3.1 GB Computer Simulation Technology (CST), part of SIMULIA, a Dassault Syst?mes brand, announces the release first update of its flagship EM simulation software, CST Studio Suite 2019. About CST Studio Suite. The electromagnetic (EM) simulation software CST STUDIO SUITE is used …