Download software tagged by requirements engineering

Estimation, Rate Analysis and Project Management Software for Architects, Builders, Engineers and Construction Companies.

Visual development system intended for database design, modeling, creation, modification and reverse engineering in an easy and powerful way. Accelerates the process of database creation and makes it clear, simplifies MySQL database maintenance.

Visual development system intended for database design, modeling, creation, modification and reverse engineering in an easy and powerful way. Accelerates the process of database creation and makes it clear, simplifies MySQL database maintenance.

Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kay's textbook 'Modern Spectral Estimation' 1988 is available to choose from. Some estimator results differ dramatically!

Solutions to dozens of basic formulas from physics, technology and mechanical engineering. Help, pictures as well as many selection tables with values of various coefficients and material properties are available for the formulas. Units convertor.

FC-Win (tm) is a front-end program for Fortran Calculus (tm). The Fortran Calculus (FC) language is for math modeling, simulation, and optimization. FC is based on Automatic Differentiation that simplifies computer code to an absolute minimum.

Robot4 (tm) is a Robotic Arm Movement program where the arm is moved from given position to desired position (an Inverse Problem). The program finds the angles necessary for the desired position. A Fortran Calculus demo application.

ODEcalc for Windows: An Ordinary Differential Equation (ODE) Calculator! State your equation and boundary or initial value conditions and it solves your problem. Plots solution y and derivative ydot versus x. A Fortran Calculus demo application.

A software tool to easily create Sankey diagrams. Visualize material flows, energy or costs and display flow quantities in process systems. Useful for process engineers, professionals in energy management, waste, water, logistics and quality.