AutoCAD PC/Windows









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User can access the software directly through a keyboard, mouse or touch screen. The latest AutoCAD version is 2020.


One of the first CAD applications, AutoCAD is a collaborative software application, combining the modeling and drafting functions of a CAD program with vector-based graphics.

It was created in 1982 by Dennis Taylor, and released to the public in December of that year. Taylor’s goal was to design a desktop software program that was more user-friendly than other CAD programs at the time, and could serve as a “gateway drug” for users to adopt the computer as a productive tool. The software’s release spawned many new computer graphics markets, including the vector graphics market that continues today. In August 1986, the program was sold to Autodesk for $1.4 million, ending Taylor’s involvement in the program.

In 1985, Autodesk released its first revision of AutoCAD. Autodesk re-released the program under the trade name AutoCAD for the Apple Macintosh in November 1990. Over the following ten years, the program was ported to many other platforms, including DOS, Windows 3.x, Windows 95, Windows NT, Windows 2000, Windows XP, Windows Vista, OS X, iOS, Android, BlackBerry OS, Symbian OS, and Nokia’s Series 60 devices.

AutoCAD was initially used in the architectural, civil, industrial, mechanical, and transportation sectors, for the design of everything from fighter planes to airliners to bridges to skyscrapers. Design applications that are specifically built on AutoCAD are called Autodesk products, such as Autodesk Navisworks for maps and drawings of all kinds.

AutoCAD usage has changed from simple drafting and simple 2D/2.5D models, to sophisticated multi-sheet, architectural-style models, incorporating drawings and dynamic data. The 2D/2.5D section became AutoCAD LT, but most of the advanced features, such as custom line types, are available in the Professional and Ultimate editions.

The first Windows version of AutoCAD, AutoCAD 2, was released in 1987, and the Windows 3.x version was released in 1989. Subsequent versions of AutoCAD for Windows have included the ability to work with STL files and 3D geometry.

Since 1992, AutoCAD has used the ray-casting algorithm in the rendering and lighting features

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The architectural functionality is strongly influenced by the mechanical design industry, where Autodesk is a major player in the market. It uses a graphical programming language similar to architectural programs such as Rhino. It has a powerful database of almost 200,000 CAD components to allow the creation of interactive views. The same set of components can be used to create many different designs such as a residence, school, hospital, office building etc.

Software customization

When AutoCAD was first introduced, users experienced the program for the first time by asking their programmer to customize the software to their specific needs. Users asked the programmer to add multiple levels of Undo to the program, to add features, and to improve functionality, efficiency and ease of use. It became so popular that AutoCAD was bundled with the software that it became very expensive to use anything else, and software companies could not copy the program.

AutoCAD is also widely used to program for AutoCAD’s descendants such as MicroStation, Civil 3D, MEP and others.

Flexible Dimensioning
Autodesk AutoCAD is an excellent product for dimensioning, as well as creating other custom workflows. After the dimensions are made, they can easily be removed from the drawing using Snap Edit. This tool is similar to the Drafting & Annotation tab in AutoCAD LT.

Stereo 3D

Stereographic projection

In stereographic projection, the projection is based on the Stereographic projection, an orthographic projection of a 3D space onto a two-dimensional plane. The horizontal and vertical planes are mutually orthogonal and the surface of the projection plane has the ratio of the map’s long and short axis. The ratio between the two axes is given by the factor (a/b), or the coefficient. This method is very similar to Mercator projection, which projects a 2D map into 3D. Stereographic projection is a central projection, meaning that the focal point is located at the middle of the map. A central projection is very useful for stereographic maps.

The projection is created by stretching the 3D object along the long axis of the projection plane, then projecting it into the plane. The mapping occurs with the x-axis perpendicular to the plane and with the y-axis parallel to the plane. The lines of projection are always straight and perpendicular to each other. The map is made by taking a cross section of the 3

AutoCAD Crack + Registration Code

Click on Program Files -> Autodesk -> Autocad 2012.
Select “Autodesk File Editor” and open it.
Find the value of “key” and change it.
Save and exit.

See also
List of text editors
Comparison of text editors
List of Wikipedia articles using HTML


External links

Category:Mac OS text editors
Category:MacOS text editors
Category:Windows text editors
Category:Java development tools
Category:Technical communication tools
Category:Markup languages
Category:Free text editors
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What’s New In AutoCAD?

Mentor and support:

Autodesk University classes can be accessed from any computer, tablet, or mobile device. Get help from a tutor 24/7. (video: 1:25 min.)

Technical Support and Certification:

Obtain industry-recognized technical certification for AutoCAD and learn what it takes to qualify for the Expert Autodesk Certification exams and network entry. (video: 1:28 min.)

Or download the new AutoCAD 2023 Trial version today!

Where are you?

New features in AutoCAD 2023 are being deployed as part of the Feature Update Program. The Feature Update Program is a rolling release of new features. As a result, you may experience some differences in behavior and other features from this version.

When you experience such issues, please visit our Help and Support page for more information.

More on the AutoCAD 2023 Release Notes.

X/Y Tracking:

X/Y Tracing: Select a command from the toolbar ribbon, the command line, or the X/Y track window. X/Y Tracing is an easy way to create a curved path. (video: 1:08 min.)


Points of Interest: Use the Shape Editing Options to create and modify points of interest such as holes, pockets, intersecting lines, polyline arcs, and surfaces. (video: 1:15 min.)

Points of Interest: You can see the Point of Interest options by right-clicking on the point of interest (green arrow). (video: 1:18 min.)

Polyline: Create complex polylines with the New Polyline command. (video: 1:16 min.)

Polyline: You can create an arc with a three-point arc in the Arc By Angle dialog box or the Arc By Radius dialog box. (video: 1:21 min.)

Polyline: You can modify points of interest by selecting a point or point set and then editing it directly in the polyline. (video: 1:15 min.)

Polyline: After you have created a polyline, you can make the polyline a dashed line, a dotted line, or a solid line. You can also create polyline lines that have no thickness by using the Make Polyline No-Thickness command. (video: 1:16 min.)

System Requirements For AutoCAD:

OS: Windows XP / Vista / 7
Processor: Intel Core 2 Duo or better
Memory: 2 GB RAM
Graphics: NVIDIA GeForce 8600, ATI Radeon HD 2600 or better
DirectX: Version 9.0c
Network: Broadband Internet connection
Storage: 800 MB available space
Sound Card: DirectX compatible sound card
Additional Notes: The recommended game settings are using the High settings. In order to reduce CPU usage, the game might run well at the recommended settings.

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