Design Software

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rattleCAD
rattleCAD
rattleCAD is a graphical tool to design a bicycle(s) geometry and derive drawings from its configuration, supports bespoked bicycle frame builders with a fully parametric bicycle model inside. Its kernel uses saddle and...


Portable FreeCAD
Portable FreeCAD
Portable FreeCAD is a very useful 3D CAD modeler. FreeCAD will be a general purpose 3D CAD modeler. The development is completely Open Source (GPL & LGPL License). FreeCAD is aimed directly at mechanical engineering and...


DWSIM
DWSIM
DWSIM is a Chemical Process Simulator for Windows. Built on the Microsoft .NET Platform and featuring a rich Graphical User Interface (GUI), DWSIM allows chemical engineering students and chemical engineers to better...


Bingo Card Maker
Bingo Card Maker
Bingo Card Maker is an easy to use tool for creating and printing custom and random bingo cards. It is especially useful for teachers and parents to make educational bingo cards for students and children. It can also be used...


JMRI
JMRI
JMRI is a Java based application designed to offer you building tools for model railroad computer control. The intent is to be usable to as many people as possible, so were building it in Java to run anywhere, and were trying...


FreeCAD for Windows
FreeCAD for Windows
FreeCAD for Windows is a general purpose 3D CAD modeler. It is an OpenSource CAD/CAE, based on OpenCascade, QT and Python. It features some key concepts like macro recording, workbenches, ability to run as server and...