AutoCAD is a commercial computer-aided design (CAD) and drafting software application. Developed and marketed by Autodesk, AutoCAD was first released in December 1982 as a desktop app running on microcomputers with internal graphics controllers. Before AutoCAD was introduced, most commercial CAD programs ran on mainframe computers or minicomputers, with each CAD operator (user) working at a separate graphics terminal. AutoCAD is also available as mobile and web apps.
AutoCAD is used in industry, by architects, project managers, engineers, graphic designers, city planners and other professionals. It was supported by 750 training centers worldwide in 1994.
Haverhill (/ˈheɪvərhɪl/ HAY-vər-hil, /ˈheɪvrɪl/ HAYV-ril) is a market town and civil parish in the county of Suffolk, England, next to the borders of Essex and Cambridgeshire. It lies about 14 miles (23 km) southeast of Cambridge and 47 miles (76 km) northeast of central London.