was a premier 2D and 3D Computer-Aided Design (CAD) software developed by Cadkey, Inc. (later acquired by Kubotek). At its peak, it was a favorite among mechanical engineers and tool designers because of its "wireframe-first" approach. Unlike modern parametric modelers like SolidWorks, Cadkey allowed for direct geometry manipulation, making it incredibly fast for specific types of drafting and 3D modeling.
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