Musa CAD is a 2D drafting application for technical, architectural and engineering drawings. It follows AutoCAD's ribbon, command line, prompts and shortcuts, so a drafter's habits carry over, and its multi-threaded, GPU-accelerated core keeps even large drawings smooth to pan, zoom and edit.
Features:
Modify and dimension editing as AutoCAD has them: TRIM and EXTEND with Quick and Standard modes, freehand paths and a preview of what a pick would do, on ellipses and construction lines too; FILLET of parallel lines and polylines; LENGTHEN, JOIN and PEDIT Fit; OVERKILL, BLEND, CHPROP and the layer tools; DIM, QDIM, DIMEDIT and DIMTEDIT; the system clipboard; and crash reports.