AutoCAD Crack

AutoCAD R17 Premier Edition (2018)

In 2015, 2016 and 2017, AutoCAD was ranked first in the CAD market-share figures compiled by Gartner, and in 2016 the software company was named as the best overall provider of CAD and related software products. AutoCAD’s market-share increased by 23% year-on-year (YoY) in the fourth quarter of 2017, representing the fourth consecutive annual gain.

AutoCAD History

Development of AutoCAD began in 1972, when the company was called American Computer Graphics. The first AutoCAD version was released in 1981 for the X-10 minicomputer. AutoCAD was first sold to business customers, but that quickly expanded to professional users.

The first version for Apple’s Macintosh line of personal computers came out in 1987.

For the typical AutoCAD user, it was often easier to use a computer with a mouse rather than a stylus, so AutoCAD’s first versions were graphical programs rather than fully vectorial programs. The release of the first AutoCAD version brought together virtually all the major capabilities of the first digital draughtsman’s tools, using a point-and-click interface with many of the tools modeled on the graphical tools of the drafting software used by draughtsmen and engineers before computers came into widespread use.

In the years since the release of AutoCAD, the software has evolved and advanced. Later versions of AutoCAD added objects, added features for more complex drafting tasks, added features for more complex construction tasks and added features for more powerful network capabilities.

In recent years, Autodesk has added many non-CAD tasks, such as image processing and motion tracking, and has expanded AutoCAD’s Internet capabilities with enhanced versioned views, the ability to make models more mobile, cloud based, and cloud driven, and new features for easier model access and management.

AutoCAD’s heritage has something to do with AutoCAD’s design philosophy: AutoCAD is ”a digital drafting system for designers and drafters.” It was, and still is, designed to help drafters think more efficiently, and CAD engineers to create more complex models, so it’s a design program rather than a construction program. AutoCAD is the central element of the AutoCAD family of products, which includes the full-featured AutoCAD software, the motion graphics-based AutoC



AutoCAD’s first public demonstration was at Comdex in November 1987. The current version of AutoCAD was version 1999 (AutoCAD R13), released in July 2007.

In popular culture
The AutoCAD program has been called a ”gorgeous set of symbols” by Thomas Friedman in his book The World is Flat. AutoCAD is part of the Autodesk Ownership Program and available free of charge for non-commercial use.

AutoCAD has been referred to in films, TV shows and video games such as Need for Speed: Pro Street, Need for Speed: Pro Street 2,
Brick (2001 film),
Rogue Trooper: Countdown, and by the U.S. Department of Defense, which deployed it in theaters, airports, and military bases.

Other programs in the Autodesk family, most notably AutoCAD LT, have also been used to create films and games.

See also

List of AutoCAD screencasts
List of AutoCAD features
List of industrial design software
CAD software
Inventor (software)


Further reading

External links

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AutoCAD Activation PC/Windows


Sorting a list in python, keeping an index value

I have a list that is the result of a kmeans algorithm on a numeric input. The list has the format {’x’:[0,2,1,1,3], ’y’:[1,3,3,3,3]} and so on. I want to sort by the x value. However, the x value is the index of the list item and I need to keep this value.
The result I need is something like:
{’x’:[0,3,1,2,1], ’y’:[1,2,3,3,3]}

Any help is appreciated


This should do it:
In [11]: lst
[{’x’: [0, 2, 1, 1, 3],
’y’: [1, 3, 3, 3, 3]},
{’x’: [0, 2, 1, 1, 3],
’y’: [1, 3, 3, 3, 3]},
{’x’: [0, 2, 1, 1, 3],
’y’: [1, 3, 3, 3, 3]},
{’x’: [0, 2, 1, 1, 3],
’y’: [1, 3, 3, 3, 3]},
{’x’: [0, 2, 1, 1, 3],
’y’: [1, 3, 3, 3, 3]}]

In [12]: sorted(lst, key=lambda x: x[’x’])
[{’x’: [0, 3, 1, 2, 1],
’y’: [1, 2, 3, 3, 3]},
{’x’: [0, 2, 1, 1, 3],
’y’: [1, 3, 3, 3, 3]},
{’x’: [0, 2, 1, 1, 3],
’y’: [1, 3, 3, 3, 3]},
{’x’: [0, 2, 1, 1, 3],
’y’: [1, 3, 3, 3, 3]},
{’x’: [0, 2, 1, 1

What’s New In?

Live Drawing:

Drawing inside of AutoCAD is now even better. In addition to traditional 2D drawing, you can now also draw in 3D with the 3D design environment and engineering tools. With Autodesk LiveDraw, you can use a tablet, a keyboard, or a mouse. Use LiveDraw’s pen-based tools to draw geometry, or incorporate photos and other media into your drawing. Drawing is done entirely on the device, and drawings can be shared.

Touch 2D:

The latest release of AutoCAD delivers true 2D drawing on touch devices. One version of the software is touch-optimized, and can be used with a mouse and keyboard, or as a pure touch application. (video: 1:00 min.)

Evaluation of the new release of AutoCAD

Learn more about the new releases in AutoCAD and the rest of the AutoCAD family.

AutoCAD 2023 New Features

Markup Import and Markup Assist

When you need to quickly incorporate feedback from printed paper or PDFs into your designs, you can now import those documents into AutoCAD and make changes on the fly.

Drawing within AutoCAD has traditionally been based on layers, including the traditional 2D canvas. This setup supports traditional 2D drafting, but it also allows you to add additional drawing tools, design features, and labels—such as dimensional or associative labels. With the new Autodesk LiveDraw tool, you can also draw in 3D in a way that allows you to easily manipulate, save, and share your designs.

LiveDraw lets you use a tablet, a keyboard, or a mouse to control your drawings. You can then use LiveDraw’s pen-based tools to draw geometry or use photos and other media to add to your designs. LiveDraw supports pressure-sensitive drawing for pen input, and it is integrated with the 3D design environment and engineering tools.

Importing feedback documents has never been easier. With Import Documents, you can drag and drop PDF or image files directly into AutoCAD and then make changes to them as if they were a layer. The imported layer can then be used with other layers in your drawing. Import Documents is enabled by default, but you can also add it in the Import panel under Add-ins.

Incorporating this feedback into your drawings can be even faster than traditional drawing

System Requirements:

OS: Win 7, Windows 8.1
Processor: 2.0 GHz
Memory: 2 GB
Graphics: 1GB Radeon™ HD 6xxx Series or better
DirectX: Version 9.0
Hard Disk: 10 GB
Sound Card: DirectX compatible
Additional Notes:
To play multiplayer games, the Xbox LIVE® Gold membership will be required for all accounts.Q:
Converting string to System.TimeSpan in.NET
Can anyone help me with the following problem: