Autodesk Autocad -
Before the launch of AutoCAD, commercial CAD programs in the 1970s required expensive mainframe computers or minicomputers [4]. John Walker , the founder of Autodesk, envisioned a more accessible tool that could run on microcomputers [4, 13].
: Modern versions like AutoCAD 2026 incorporate Autodesk AI to automate repetitive tasks, such as converting objects into blocks and providing smart markup assistance [14, 30]. Autodesk AutoCAD
: It transitioned from a basic 2D drafting tool to a powerful 3D modeling environment, eventually expanding to cloud, web, and mobile platforms like AutoCAD Web and mobile apps [4, 6]. 2. Key Features and Capabilities Before the launch of AutoCAD, commercial CAD programs