Download of Open CASCADE 6.5 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus. The following version: 6.5 is the most frequently downloaded one by the program users. This free software is a product of Open Cascade SA. The program is categorized as Photo & Graphics Tools.
From the developer:
Industrial Open Source alternative to proprietary 3D modeling kernels.
Open CASCADE Technology is a powerful CAD/CAM/CAE kernel and development platform for 3D modeling applications. It consists of reusable C object libraries and a set of development tools that are available in Open Source.
You may want to check out more software, such as AI Open File Tool, Free File Opener or PSD Open File Tool, which might be related to Open CASCADE.
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