GStarICAD is based on the well-known IntelliCAD software which is the industry standard for low-cost CAD software. GStarICAD is the innovative alternative to AutoCAD that provides OpenDWG file compatibility, similar environment, as well as full support for AutoCAD commands, menus, scripts, styles, patterns etc. GStarICAD is the top quality version of IntelliCAD worldwide, 99% identical to AutoCAD and its speeds and performances with an attractive and competitive price are totally unbeatable.GStarICAD 2007 Professional is an advanced version. Including 2D & 3D features, GStarICAD Professional can open, create and edit 3D Solid and offer VBA development environment. GStarICAD professional is suggested you are looking for a full featured CAD.