![]() ![]() Here’s a screenshot of AutoCAD 1 from 1982! (Source: Flickr)ĪutoCAD was initially created for mechanical engineers, but very quickly extended to encompass a range of fields. ![]() New 3D graphics system, improved floating drawing windows, My Insights: Macro Advisor, improved Trace feature, Markup Import and Markup Assistįor full details of each release, head over to Autodesk’s blog archive on AutoCAD release history AutoCAD’s Applications Trace, floating drawing windows, sharing current drawing, 3D graphics technical preview, revamped installer New dark theme, quick measurements, blocks palette, Microsoft OneDrive and Box.com integrationĭrawing/version history, Href compare, Google Drive integration, removal of online activation Specialized toolsets with One AutoCAD, Shared Views, DWG Compare, Save To AutoCAD Web and Mobile PDF import, Associative Center Marks and Centerlines, DirectX 11 graphics More comprehensive canvas, richer design context, and intelligent new tools such as Smart Dimensioning, Coordination Model, and Enhanced PDFs Support for complex line types in DGN files is improvedįile Tabs, Design Feed, Reality Capture, Autodesk Live Maps Surface Modeling, Surface Analysis and Object Transparency introduced.Īssociative Array, Model Documentation, DGN editing. Parametrics, Mesh 3D solid modeling and PDF underlays introduced. AutoCAD 2008 and higher can directly import and underlayDGNV8 files.ĭWG 2010 file format. Last release forUnix,MS-DOSandWindows 3.11.Īnnotative Objects introduced. Last release forApple Macintoshtill 2010.ĭWG R13 file format. These programs couple design and documentation tools together with the ability to share and collaborate via the Internet.ĪutoCAD Release History and Version Numbers Official NameĭWG R11/R12 file format. In the last five years, Autodesk has also created mobile and cloud-based apps, including AutoCAD 360, Fusion 360, and A360 Viewer (AKA ‘Autodesk Viewer’. The software supports APIs for customization and automation, which enabled the creation of vertical products such as AutoCAD Architecture, AutoCAD Electrical and AutoCAD Civil 3D. In fact, there has been 31 versions since the first release in December 1982! Over the years, Autodesk added new features and programs to appeal to different professions. In its 35 years, AutoCAD has grown substantially. By March 1986, only four years after it was introduced, AutoCAD had become the most widely used design application worldwide, a position it still holds today.īack in 1982, AutoCAD was sold on floppy disks! (Source: ) They launched AutoCAD at the COMDEX trade show in Las Vegas as the first CAD program in the world to run on a PC. Their flagship product turned out to be AutoCAD. He and the other 15 co-founders intended to develop five different desktop automation applications, hoping that one of the applications would take off. ![]() The company behind AutoCAD, Autodesk was founded in 1982 by John Walker. Imagine how much effort it would take to compute technical calculations with calculators and mathematical tables! What’s worse, the process was fraught with opportunities for error. Creating new versions of drawings and performing calculations took days, even weeks. If the designer didn’t have access to these, they’d go about drawing using an old-school drafting desk and a t-square. 20 x 12 = Scale Factor 240īe sure to check out our article, Converting Between Drawing Scales, if you need to manually change the scale of a drawing or object.Early AutoCAD workstation (Source: Ohio State University) To convert an engineering drawing scale to a scale factor: Invert the fraction and multiply by 12.To convert an architectural drawing scale to a scale factor: Said a different way by Autodesk, "You can change the view scale of the viewport by using the XP option of the ZOOM command when model space is accessed from within a layout viewport." Calculating Scale Factor For instance, you would be in paper space on a sheet, then you would enter model space within the viewport, then you would type Z or Zoom and enter 96xp to scale the drawing to 1/8" = 1'-0" in paper space. The suffix is AutoCAD nomenclature for changing the scale within a viewport. You will notice that the Viewport Scale in the charts below indicate a scale with the suffix XP. However, since these drawings get placed on sheets of paper that are much smaller, a scale factor is required so that the final drawing has a usable conversion factor. For instance, when drawing a door in CAD, the door would be 3 feet wide and 7 feet tall. For simplicity and clarity, CAD users draw buildings at full scale.
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