Question: what is tcw file extension?
Answer: Proprietary 2D/3D vector graphics format used by TurboCAD, a professional 2D and 3D design program; may contain a 2D layout, a single 3D model, or an entire 3D scene. The TCW file is only supported by the Windows version of TurboCAD and not the OS X version. ... NOTE: TCW is also an abbreviation for "TurboCAD for Windows."