object explorer freeware downloads
BabaCAD
2.0.0 freeware download... work with high precision Organize and group objects with layers and blocks Draw and modify 2D vector objects like point, line, rectangle, polyline with arc segments, ...
GraceGTK
0.9.0 freeware download... to a convenient size. FEATURES: · Explorer (TreeView) popup · Toolbar buttons · Ellipse object is replaced by the more general Arc ·