No specific info about version 1.3. Please visit the main page of Sailcut CAD on Mac Informer.
Heileen: Sail Away is an interactive fiction game for Mac.
Simulate 3D models for electromagnetic and electronics design.
All-purpose 2D drafting and design solution that lets you easily share data with common file formats.
CAD File Converter gives you access to drawings in the most common CAD formats.
3D Architectural Parametric CAD.