Computer-Aided Design or CAD is the technological innovation for architectural renderings. In the past, such architectural renderings were done manually. Today, 2D CAD and 3D CAD are possible, along with 3D imaging, 3D animation, photorealistic renderings, site overlays, site integrations, site animations, animated walkthroughs, fly-byâs of cinematic quality, rotations, animated presentations, high-quality audio visual presentations, [...]