3D interior rendering is visualizing the interior of your home by capturing the moods, thoughts and life style of its resident and this evoking a sense of charm like never before.
3D exterior rendering is the process of designing images using various colour and shades to make it appear solid and by giving it a Architectural representation.
3D modeling is the process of developing a mathematical representation of any surface of an object in three dimensions via specialized software. The product is called a 3D model.
AutoCAD is a computer-aided tool that allows many different types of designers to create diverse kinds of drawings and designs. It is used for 2-D and 3-D design and drafting.