AutoCAD is a commercial computer-aided design (CAD) and drafting software application. Developed and marketed by Autodesk,[1] AutoCAD was first released in December 1982 as a desktop app running on microcomputers with internal graphics controllers.[2] 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.[3] Since 2010, AutoCAD was released as a mobile- and web app as well, marketed as AutoCAD 360.

AutoCAD is used across a wide range of industries, by architects, project managers, engineers, graphic designers, town planners and many other professionals. It was supported by 750 training centers worldwide in 1994.[1]

History
AutoCAD used to be derived from a program begun in 1977 and released in 1979[4] referred to as have interaction CAD,[5][6][7] also mentioned in early Autodesk files as MicroCAD, which was written previous to Autodesk’s (then Marinchip software partners) formation by Autodesk cofounder Michael Riddle.[8][9]

the first variant with the aid of Autodesk was established on the 1982 Comdex and launched that December.[10] As Autodesk’s flagship product, by using March 1986 AutoCAD had come to be probably the most ubiquitous CAD program worldwide.[11] The 2019 liberate marked the 33rd major free up of AutoCAD for windows. The 2014 unencumber marked the fourth consecutive yr of AutoCAD for Mac.

Variation historical past
The native file format of AutoCAD is .Dwg. This and, to a lesser extent, its interchange file structure DXF, have turn out to be de facto, if proprietary, necessities for CAD knowledge interoperability, peculiarly for second drawing trade.[citation needed] AutoCAD has incorporated aid for .Dwf, a structure developed and promoted by using Autodesk, for publishing CAD information.

Autodesk’s emblem and, respectively, AutoCAD icons have transformed for a couple of models via the years.

Compatibility with other program
ESRI ArcMap 10 permits export as AutoCAD drawing files. Civil 3D enables export as AutoCAD objects and as LandXML. 1/3-social gathering file converters exist for detailed formats similar to Bentley MX GENIO Extension, PISTE Extension (France), ISYBAU (Germany), OKSTRA and Microdrainage (UK);[21] also, conversion of .Pdf documents is possible, nonetheless, the accuracy of the outcome may be unpredictable or distorted. For example, jagged edges may just appear. A few carriers provide online conversions at no cost reminiscent of Cometdocs.AutoCAD probably use in all purposes.

Language
Auto CAD and AutoCAD LT are to be had for English, German, French, Italian, Spanish, Korean, chinese language Simplified, chinese typical, Brazilian Portuguese, Russian, Czech, Polish and Hungarian, Albanian (also by means of extra language packs).[22] The extent of localization varies from full translation of the product to documentation most effective. The AutoCAD command set is localized as a part of the program localization.

Extensions
AutoCAD supports a quantity of APIs for personalisation and automation. These include AutoLISP, visual LISP, VBA, .Net and ObjectARX. ObjectARX is a C++ class library, which was once also the base for:

products extending AutoCAD functionality to certain fields
developing products similar to AutoCAD architecture, AutoCAD Electrical, AutoCAD Civil 3D
1/3-celebration AutoCAD-established application
There are a giant quantity of AutoCAD plugins (add-on purposes) available on the applying store Autodesk exchange Apps .[23] AutoCAD’s DXF, drawing exchange format, makes it possible for importing and exporting drawing knowledge.

Vertical integration
Autodesk has additionally developed a couple of vertical packages:

AutoCAD structure
AutoCAD Civil
AutoCAD Electrical
AutoCAD ecscad
AutoCAD Map 3D
AutoCAD Mech
AutoCAD MEP
AutoCAD Structural Detailing
AutoCAD Utility Design
AutoCAD P&identification
AutoCAD Plant 3D
for self-discipline-special enhancements.

For example, AutoCAD architecture (previously Architectural desktop) enables architectural designers to attract 3D objects, reminiscent of partitions, doors, and home windows, with extra sensible data associated with them instead than easy objects, reminiscent of lines and circles. The information may also be programmed to represent exact architectural merchandise sold within the construction enterprise, or extracted into an information file for pricing, substances estimation, and other values regarding the objects represented.

Additional instruments generate general 2nd drawings, reminiscent of elevations and sections, from a 3D architectural mannequin. Similarly, Civil Design, Civil Design 3D, and Civil Design official aid knowledge-precise objects facilitating effortless regular civil engineering calculations and representations.

Civil 3D was at the beginning developed as an AutoCAD add-on through a corporation in New Hampshire referred to as Softdesk (in the beginning DCA). Softdesk was once received by way of Autodesk, and Civil 3D was further advanced.

Editions
AutoCAD architecture
main article: AutoCAD structure
AutoCAD structure (abbreviated as ACA) is a version of AutoCAD with instruments and functions specially suited to architectural work.

AutoCAD LT
AutoCAD LT is the curb rate version of AutoCAD, with lowered capabilities, first launched in November 1993. Autodesk developed AutoCAD LT to have an entry-stage CAD bundle to compete within the lessen price stage. Priced at $495, it became the primary AutoCAD product priced beneath $1000. It was sold instantly through Autodesk and in laptop retailers not like the entire variant of AutoCAD, which need to be purchased from reliable Autodesk dealers. AutoCAD LT 2015 presented desktop Subscription from $360 per year; as of 2018, three subscription plans were available, from $50 a month to a 3-12 months, $1170 license.

While there are thousands of small differences between the entire AutoCAD package and AutoCAD LT, there are a number of well-known most important differences[24] within the program’s points:

3D Capabilities: AutoCAD LT lacks the potential to create, visualize and render 3D units as good as 3D printing.
Network Licensing: AutoCAD LT are not able to be used on multiple machines over a network.
Customization: AutoCAD LT does no longer support customization with LISP, ARX, .Net and VBA.
Management and automation capabilities with Sheet Set supervisor and motion Recorder.
CAD necessities administration tools.

Auto Cad soft ware

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