(There's no video for MiniCad+ 4.0 yet. Please contribute to MR and add a video now!)
MiniCAD+ 4.0 is a CAD program for 68K Macintosh computers. MiniCAD+ 4.0 lets you build, export and print 2D or 3D structure plans thanks to a very wide range of tools and options.
MiniCad_plus_4.0.sit (1.56 MiB / 1.64 MB)
MiniCad+ v4.0v3 / compressed w/ Stuffit
At least 1.5MB of free RAM (recommended 2MB or more, depending on your project complexity)
Mac OS 7.x - Mac OS 9.2.2
Emulating this? It should run fine under: Basilisk II