Sakor Technologies, Inc. has introduced DynoLAB Test Executive 4.0, a software core of its flagship testing products, DynoLAB™ PT and DynoLAB™ EM. This software, based on National Instruments’ LabVIEW® and Sakor’s proprietary software architecture, offers users of DynoLAB systems a user-friendly graphical user interface and the ability to create complex test sequences, without complex programming.