Autodesk AutoCAD Professional
AutoCAD Mechanical/Architecture/Electrical 
AutoCAD is computer-aided design (CAD) software that architects, engineers and construction professionals rely on to create precise 2D and 3D drawings.

In AutoCAD you can Draft, annotate and design 2D geometry and 3D models with solids, surfaces and mesh objects, Automate tasks such as comparing drawings, addings blocks, creating schedules and more.
Autodesk 3Ds Max  Professional
3Ds Max is a Professional software used for Pre-visualization, Modeling & Animation.
3ds MAX is one of the most powerful designing software that provides comprehensive 3D modeling, rendering, animation, and composing solutions for different industries. The software was developed by Autodesk Media and Entertainment.
Autodesk Revit Professional
A Software used to create geometry equipped with real-life information
Autodesk Revit Architecture is a robust architectural design and documentation software application created by Autodesk for architects and building professionals. The tools and features that make up Revit Architecture are specifically designed to support building information modeling (BIM) workflows

3D computer graphic software for visualization & Rendering 
It's a plugin, which means that it adds functionality to an existing program. Vray's features mainly aim at creating photorealistic images, together with improving rendering speed. Currently, Vray exist for 3D Studio Max, Maya, Rhinoceros 3D, Sketchup, Softimage, Blender and there's even a standalone version available