AutoCAD 23.1 Free For PC


The first version of AutoCAD was a 2D drafting program with parts-based drafting functionality. Initially, AutoCAD sold for $1,995, but it was later priced at $2,995. The version 2.0 release dropped the parts-based feature and was advertised as a 2D drafting application, with only a rudimentary parts feature included. A full version 2.5 release included 3D functionality, a capability which was not included in the 2.0 release.

By the year 2000, the number of AutoCAD users was in excess of 5 million. In addition to the desktop versions, AutoCAD was made available in web-based, mobile, mobile web, and cloud-based forms.

Today, AutoCAD is the most widely used 2D drafting and 2D design tool among architects, engineers, and draftsman. It is sold in volumes of more than one million units annually, making it the top-selling 2D drafting software application.


The first AutoCAD version was developed by engineers at the Massachusetts Institute of Technology (MIT) who were working to develop a new CAD program specifically for engineers and architects. Engineers at MIT had been working on the AutoCAD project since 1977.

The original developers were interested in creating a CAD program that was affordable and easy to use for engineers and architects. They had experience with the conventional CAD programs in use at that time, which were generally expensive and difficult to use. The MIT designers spent time developing a simple user interface and making the program as inexpensive as possible. In November 1980, they presented the initial version of AutoCAD to the DASME (Design And Support of Manufacturing Enterprises) competition held by MIT’s Mechanical Engineering department.

AutoCAD Version 1.0 was released in December 1982. In July 1983, a prototype version was released to consumers as a plug-in for the Apple II computer and could be purchased at hobbyist radio-controlled vehicle stores such as those owned by Bill King. Since then, version 1.0 was bundled with many IBM personal computers.

In 1984, Autodesk licensed the AutoCAD source code from MIT to produce the first commercial version of AutoCAD. It was widely distributed and sold for $1,995 at that time.

AutoCAD 2D was launched in 1985. AutoCAD was delivered as a desktop app that ran on 32-bit IBM PC compatible computers with an internal graphics controller

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AirPilot is an application for automating tasks like user login, application registration, user permissions, and database connections. AirPilot can run standalone or be embedded in Autodesk applications.

Additional applications include CADQuery, a visual database access tool (built on the.NET Framework), and AutoDesk Designer (a WYSIWYG front-end).

Civil 3D

AutoCAD Crack Mac Civil 3D was developed at Dassault Systèmes in the late 1980s by Héctor Martínez, who was the founder of GSI. The Autodesk application is the first 3D modeling software and it was developed for the engineering and architectural fields. It was designed to be used in combination with Autodesk’s AutoCAD software and is based on the earlier AutoCAD 2D design software. It was the first software to combine 2D and 3D features. It supports most of the features of AutoCAD 2D, 3D, and other programs. The Civil 3D release in the early 1990s introduced the ability to share data files with non-Autodesk applications. The Civil 3D programs allow designers to create, view, analyze, and document a 3D model. Civil 3D includes a database that enables users to collect, manage, and analyze data for project documentation and to view the data in multiple 3D views. Civil 3D has become the most popular product in the AutoCAD franchise, with over 17 million licenses sold as of 2013. The software has also been used in numerous other applications, like Géant, Porevis 3D, and CITE.

AutoCAD Civil 3D is used for architecture, engineering, and construction-related projects. It was released for the Windows platform in 1992 and was the first Windows-based application to run under Microsoft Windows 95. A non-Windows version, AutoCAD Civil 3D, for Linux and the Mac, was released in 1998.


CADQuery is an application created by Autodesk to query, manage, and secure data inside a database. CADQuery can be used to create, find, search, and publish queries. It has a query language similar to SQL, but it is designed to interact with PostgreSQL database applications and have a more complete and native-like query language.

The CADQuery application is integrated with many products from Autodesk, including Civil 3D, AutoCAD, Auto

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Enter the serial number and press the activation button.

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It is very important to verify the serial number.

‘Cambodia: Phnom Penh’
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Yama (mountain)

Yama (မာဝ) is a karst mountain peak in northern Iran, the highest in the area between Tehran and Mashhad.

Yama has a sharp and symmetrical vertical shape, with a pinnacle measuring 1000 metres above sea level and cliffs with a vertical drop of over 2,000 metres. In terms of topographic prominence, it is the 17th tallest mountain in Iran and the 13th tallest mountain in the world.

Yama is mostly considered as a flat area, but its edge is very steep, and was used to construct an 8-kilometre road along the top. In the same area of the mountain, there is a waterfall called the “Ghazavan”. Its height of 230 meters is also a point of interest for the residents.

For the good weather, the mountain is not accessible, though it can be seen from the rest of Tehran on a clear day.

Its previous name was “Sefer Ali”, and it was renamed “Sefer Ali-ye Vazir-e Khoda” (Ali’s Friend in the Sky) and later “Yama” by the inhabitants.

See also
List of Ultras of Asia



What’s New In?

All your new paper drawings—and your existing paper drawings with linked models—can be reviewed in one place with Markup Assist, which analyzes and annotates CAD models and is backed by Microsoft’s AI technology. This accelerates design review, saves time, and produces better results.

File Compatibility Improvements:

Autodesk Technical Evangelist Jeff Blotzer shows how the AutoCAD 2D command line was redesigned, providing new streamlined functionality and improved interaction with related components. In addition, text and databased objects can be shared between.dwg and.dxf files, and AutoCAD can open and save dxf files directly.

View, manipulate and control AutoCAD models in a 3D world. An example of the new Model Browser in the new AutoCAD, in which models are displayed in 3D space, and its collaborative features with nearby users.

Interactive 3D Drawings:

With the new Autodesk Platform, you can interactively explore a model in 3D space, making changes in real-time and see the results immediately. This is especially useful when working with a large model or for sharing your design with others.

With 3D views, you can create and edit models with ease. An example of 3D views and how they can be selected to create orthographic or isometric views.

Incorporating changes to your model in other applications and platforms. An example of how a 3D model can be used in the Autodesk Forge cloud platform, and how you can then import the 3D model back into your project.

Concise Command Line:

The command line is now more functional than ever. The new command line removes extraneous information and empowers the user to focus on the tasks at hand.

A clear readout of your command line window, along with keyboard shortcuts, is easier to use.

A new tab panel view allows commands to be entered in easy-to-view multi-column format.

New History View:

A new history view for the command line window allows you to choose between command history and current command execution for quick access to commonly used commands. The latest executed command is shown in red, and commands from the history are shown in green.

An example of how commands can be viewed in a history or as a dialog box in the Command Line window.

A new Find-Replace

System Requirements:

*Requires a 2nd monitor
*Requires Dual Core Processor
*6GB RAM minimum, 8GB recommended
*Requires a NVIDIA GeForce 8400 GS or better
*Requires a NVidia Geforce 8800 GT or better (required for some additional features)
*OS: XP / Vista / 7
*Windows Update must be installed
*Requires an Internet connection
*Requires Windows Media Player 11 or newer
*Requires Skype 3.0 or newer
*Requires PowerDVD 11
*Requires QuickTime 7медицина-и-здоровье/autocad-2017-21-0-crack-latest-2022-2/