HEATKEYS

Software development tools support UML, SysML, BPMN, Business Rule, ERD and mind mapping. All Visual Paradigm tool can run on Windows, Linux and Mac OSX.

UML design and business analysis tool for modeling, documenting, reverse engineering, building and maintaining object-oriented software systems, fast and intuitive. Great features, great price.

vba-programmer.com

This website contains Excel Resources for Engineering applications

SparxSystems UML, Enterprise Architect. UML design and business analysis tool for modeling, documenting, reverse engineering, for building or maintaining object-oriented software systems.

AEgis Technologies Group, Modeling and Simulation Services and Products, Modeling & Simulation, Microsystems, Nanotechnology, Geospatial 3D Terrains and 3D models, Simulator Training Systems, Warfighter Excercise Support, Systems Engineering &...

Institute for Operations Research and the Management Sciences

NI leverages commercial technologies, such as industry-standard computers and the Internet, to deliver customer-defined automation, test and measurement hardware and software solutions for engineers and scientists.

PowerWorld Corporation - Providers of Power Systems Analysis Software, Power Market Analysis, LMP Analysis, Locational Marginal Price Analysis, Real-Time Power System Visualization, Real-Time Power Systems Analysis, Integrated Topology Processing, Op...