Download Open CASCADE Technology 7.4.0

Publication date: 1 October 2019.

Open CASCADE Technology 7.4.0 is available under GNU Lesser General Public License (LGPL) version 2.1.

See Release Notes for details on content of the release.

On Windows you can install Open CASCADE Technology 7.4.0 with binaries pre-compiled by Visual Studio using the automatic installer:

The source package of Open CASCADE Technology 7.4.0 (including documentation, source files of samples and a set of building procedures) is available for all platforms. The building tools are provided in the form of CMake metafiles as a universal build tool for all supported platforms. In addition, pre-generated projects are provided for Visual Studio, Xcode, and Code::Blocks IDEs.

Download Open CASCADE Technology source package, tgz archive:

Open CASCADE Technology documentation is included in both Windows installer and source packages. It also can be browsed online:

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