SolidWorks World 2012, , Dassault Systemes SolidWorks SolidWorks. 1,7 . , . , . 2010 , DraftSight ( 2D ) . 2011 , DraftSight . , , DraftSight . DraftSight! DraftSight , . DraftSight , , DWG-. Windows , Mac Linux, , , 100% !