Microsoft Office is a suite of desktop productivity applications and client and server software designed for data analysis, presentations and numeric manipulations.
AutoCAD is computer-aided design (CAD) software that architects, engineers, and construction professionals rely on to create precise 2D and 3D drawings.
Autodesk creates design and modelling software and services for the architecture, engineering, construction, manufacturing, media, education, and entertainment industries.
Microsoft Visio is a diagramming, process modeling & data visualization solution which enables communication of complex information through data-linked diagrams.