Computations & Graphics, Inc.

For analysis and design of frames, trusses, residential and industrial buildings, mat foundations, shear walls, tanks, and towers. With accuracy, speed, and user-friendliness, Real3D allows you to solve your next problem in minutes.
QuadMaker is a user-friendly mesh generator that produces 100% quadrilateral finite element meshes on planar and curved surfaces in 3D space.
For design and investigation of rectangular, circular, and irregular concrete columns, as well as beams and shear walls according to ACI 318-19/14/11/08/05/02 and ACI 318-99.
SolverBlaze (SDK)
SolverBlaze is a powerful finite element analysis API based upon the time-tested finite element solver engine in Real3D. It is available in both 32-bit and 64-bit, with C++ and .NET (binary and source code).
QuadSdk is a 64-bit Windows finite element mesh generation API that produces 100% quadrilateral elements on planar and curved surfaces in 3D space.
For design and investigation of standard steel beams and columns (W, M, S, HP, C, MC, L, WT, MT, ST, 2L, HSS, and Pipe) according to ANSI/AISC 360-10 LRFD.
Real3D Revit Link
Real3D Revit Link is an Autodesk® Revit® Structure Add-In. It offers two-way data transfer between Real3D and Autodesk® Revit® Structure.
OpenGraph (SDK)
OpenGraph is an OpenGL-based 2D/3D visualization tool. It lets you easily setup interactive graphics such as zooming, panning, selecting, etc. OpenGraph is available in C++ and .NET (binary and source code).
double128 (SDK)
double128 is 128-bit quad-precision math library that implements 32 decimal place floating point arithmetic for MS Visual Studio. It is available in both C++, .NET, and .NET Core (binary and source code).