The latest version includes significant performance and workflow enhancements:
Distributes simulation tasks across multiple CPUs for improved performance. AMS ClothWorks V1.8.0 For SketchUp Free Download
Allows you to use SketchUp groups as pins to hold cloth in place or move them during active simulations to manipulate the drape. AMS ClothWorks V1.8.0 For SketchUp Free Download
Features Loop Subdivision and Laplacian Smoothing to refine the cloth mesh while preserving texture UV coordinates. AMS ClothWorks V1.8.0 For SketchUp Free Download