CAD Viewer for Pocket PC. Formats supported: DWG R9 thru DWG 20067, DXF R19 thru 2007, HPGL (PLT, HGL, RTL, PRN, etc.), CGM, BMP, JPG, TIFF, GIF, ICO. DWG/DXF layouts and 3D-Orbit are supported. Pocket PC DWG Viewer supports almost all entities, including hatches, rotated texts with top/bottom symbols, viewports, etc. More…

It automatically generates the construction drawings of the cast in place box or pipe culverts. The culvert consists of one or more rectangular frame pieces or pipes, 2 wings or a wing and a fall chamber. Rectangular pieces can be placed in steps to reduce the slope of the drain. The wings and the fall chamber can be at 90 degrees or at a different angle from the culvert axis. The walls of a wing can have different sizes and angles. More…

An add-on for AUTOCAD wich identifies wooden beams from 3D DWG drawings of wooden houses. The result of the program is a drawing with the identified parts (numbered and dimensioned) and a file of quantities that can be loaded into EXCEL. DWG or DXF files can be created directly in AutoCAD, or they can come from programs that can generate wood structures (such as the software: ArchiCAD, Chief Architect, Autodesk Inventor, Solidworks, Tekla, etc.). More…

A picture is worth a thousand words. A clear, self-explanatory, striking picture - whether it's a flowchart, diagram, illustration or technical drawing - may be worth a new contract, extra sales channels, more revenue, and additional clientele. DiagramStudio flowchart software is a tool that helps thousands of individuals and organizations create convincing, eloquent and visually appealing presentations. More…

Design Master HVAC is an integrated HVAC building design and drafting program that runs on top of AutoCAD. Drafting features include single-line and double-line 2D ductwork with automatic fittings and 3D ductwork. Duct sizing calculations include constant pressure drop, constant velocity, and static regain. Pressure drop in the duct system can also be calculated. Building load calculations are done using the ASHRAE CLTD method. More…

AutoLISP source code can be run on AutoCAD or IntelliCAD (Bricscad, ProgeCAD, Cadopia, etc.), on any number of computers. There are programs for: Triangulation, Load XYZ and 4D files, B-spline control polygon and interpolated contour lines, Intersect 2 3DFACE and contour lines, Modify longitudinal profile, converts a DWG file to an XYZ file of points and custom "Hatch styles from a DWG". There are shareware versions. The price is per program. More…