Drawing programs and 2D CAD programs allow objects to be drawn on an X-Y scale as if they were drawn on paper. Although 3D images can be drawn in 2D programs, their views are static. They can be ...

T-FLEX CAD are drawing file types, specified by Russia's Top Systems company software, for 2D and 3D parasolid-based design. T-FLEX CAD file types are supported by CAD service providers. TopSolid ...