CAD

CAD viewer, that views AutoCAD DWG and DXF, files. Save files in any version of AutoCAD, zoom, pan, rotate, and print your drawings, display 3D views; modify layer color and visibility settings. Time-limited trial.

Allows you to create house floor plans without knowing complex math.

A powerful, full-featured, award-winning CAD and drawing package. Program has hundreds of commands, tools and options for creating almost any type of CAD drawing. 30-day trial by TommySoftware.