CAD Software for MS-DOS

Browse free open source CAD software and projects for MS-DOS below. Use the toggles on the left to filter open source CAD software by OS, license, language, programming language, and project status.

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    Frame3DD

    Static and Dynamic Structural Analysis of 2D and 3D frames.

    FRAME3DD is a program for the static and dynamic structural analysis of two- and three-dimensional frames and trusses with elastic and geometric stiffness.
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    Downloads: 57 This Week
    Last Update:
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