Sicyon is all-in-one freeware tool for everyone dealing with sci/eng formulae. The core of Sicyon is an expression (VBScript/JScript) calculator and the principal features are: estimate a function using variables, user-defined functions and over 50 built-in functions; plot/tabulate a function; find real roots, minimums, maximums and definite integral of a function; fit a function over data set; sophisticated units converter; database reader with various physical and chemical constants; various tools as add-in applications.
Chemical database software for management of databases of any size, structure drawing, SDF import/export, duplicate removal, diversity analysis, chemical web server, combinatorial chemistry, prediction of LogP/LogC, and MASS/NMR/IR spectra management
Price: $50, Rating: 6, Downloads: 172 Download
ThreeDimSim is a powerful 3D mechanics simulation and rendering application. A 3D scene is defined by script using simple shapes and imported meshes from CAD files. Mechanics are simulated and rendered and can be analysed and exported.
Price: $89, Rating: 9, Downloads: 103 Download
Sicyon 4.0 details 
