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AutoCAD
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AutoCAD, by Wikipedia https://en.wikipedia.org/wiki?curid=2753 / CC BY SA 3.0 • #Autodesk_products • #AutoCAD • #1982_software • #IRIX_software • #Computer-aided_design_software • #IOS_software • #Classic_Mac_OS_software • #Android_(operating_system)_software • #MacOS_computer-aided_design_software • #Software_that_uses_Qt • 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. • A man using AutoCAD 2. • 6 to digitize a drawing of a school building. • AutoCAD was derived from a program that began in 1977, and then released in 1979 called Interact CAD, also referred to in early Autodesk documents as MicroCAD, • which was written prior to Autodesk's （then Marinchip Software Partners） formation by Autodesk cofounder Michael Riddle. • The first version by Autodesk was demonstrated at the 1982 Comdex and released that December. • AutoCAD supported CP/M-80 computers. • As Autodesk's flagship product, by March 1986 AutoCAD had become the most ubiquitous CAD program worldwide. • The 2021 release marked the 35th major release of AutoCAD for Windows. • The 2021 release marked the 11th consecutive year of AutoCAD for Mac. • The native file format of AutoCAD is . • dwg. • This and, to a lesser extent, its interchange file format DXF, have become de facto, if proprietary, standards for CAD data interoperability, particularly for 2D drawing exchange. • AutoCAD has included support for . • dwf, a format developed and promoted by Au...
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