Autodesk AutoCAD 2017 21.0 Free Download For Windows 👍🏿


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AutoCAD Crack For Windows

The program was first sold as shareware, with the price of the application set at a dollar per hour of usage (hourly license). This was followed by a seven-day trial period, after which a one-time purchase was made. Subsequent annual and monthly licenses were offered as well. The application was available for the Apple II, Apple II+, IIe, IIGS, IIsi, IIsi-Plus, III, IIx, IIIe, IIIc, V, IV and X series and Motorola 68000-based systems, and for OS/2, Macintosh, and DOS. It was also supported on the IBM and other non-Apple computers from Atari through the late 1990s. With the release of AutoCAD Cracked 2022 Latest Version R14 in 2002, the program was released as freeware.

AutoCAD continues to be developed and marketed by Autodesk. It has become the most widely used application in its category, with millions of installations in use around the world.[3] In March 2015, AutoCAD was replaced in Autodesk’s product line by Autodesk Revit, which is a unified product for the visualization of building design.

Main features

AutoCAD is a 2D and 2.5D CAD application, and is one of the most widely used and respected programs of its kind. It allows the creation of 2D and 3D drawings of objects. It supports a wide range of objects, including architectural, mechanical, electrical, industrial, mechanical, food and cosmetic objects. It also has full vector capabilities. In addition, the program can import, edit, and export a variety of file formats and can convert the drawing to other applications and file formats.

The program runs on Windows, Macintosh, and OS/2 systems, and can be installed on CD-ROM, web or network. There is a free trial version available. With the release of AutoCAD 2009, the program gained many new tools and features, including the ability to export to other programs, including PDF and EPS; dynamic points, lines and arcs; and the ability to keep track of multiple sheets. The 2010 release introduced the introduction of the unit and inch reference system, and many other new tools.

AutoCAD is often used to create building blueprints, as well as detailed mechanical and electrical plans, interior layouts, and even product designs. For many users, the program’s ability to export to other formats is an important feature, particularly the ability to export to portable

AutoCAD With Product Key

Open and close of drawings
AutoCAD supports closing of drawings in different ways, including by name, filename, date or reference number. AutoCAD also has the option of closing a drawing file, without closing its drawing canvas.

Open mode

While drawing in Open mode, it is possible to open several drawing files simultaneously. For example, a floor plan of a residence and a drawing of the fireplace in the residence can be open at the same time.

In Open mode, one can close drawings in different ways: by name, date or reference number. The last closed drawing is still visible. AutoCAD and its new LISP add-on capabilities allow for batch closing of drawings, for example, closing all floor plans before closing one specific floor plan.

In Open mode, drawing text can be modified and read. It can also be searched, using the Find function.

ObjectARX-based tools

ObjectARX is a C++ class library developed by Autodesk for integration in AutoCAD, Autodesk AutoCAD 360 and Autodesk AutoCAD LT.

It enables the creation of three-dimensional objects (e.g. a 3D model of a house), to be integrated in AutoCAD drawings, including:
model hierarchy, with objects that are grouped in hierarchies, based on the parent–child relationship. Parents and children can be assigned names.
object construction, by which basic geometry and appearance are set, and surface-based features are defined (e.g. walls, roof, floor, stairs).

ObjectARX also supports the following features of AutoCAD:
text and layer management, to place, edit and create text and layer objects, including paragraphs and tables.
shapes creation, editing and transformation.

ObjectARX also provides geometry functionality.

Autodesk provides a range of free plugins for ObjectARX, which can be integrated into AutoCAD as add-on tools.


AutoLISP is an add-on programming language based on LISP.

It is used for writing custom add-on tools for AutoCAD, for example, to create, modify and configure color palettes, to create and save new project files, to create and save new drawings, etc.

An AutoLISP developer can run code in a programming environment, interact with an interactive language interpreter,

AutoCAD Crack With Product Key For Windows

Click on “Tools” tab and then “KeyGen”.
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The process will take a few minutes.

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It’s May the Fourth… but what’s that ‘other’ Mars?

Friday 4 May 2016

By Natalie Buckley

Humans may be hard at work building another Mars spacecraft. But deep beneath our feet, and buried in the Earth’s mantle, a research team from the University of California, Berkeley has found a new supervolcano.

“After a dozen years of searching, we finally found something new and exciting,” says David Kring, lead author of a recent study published in the journal Geology. “It’s a new, much more active volcano in the Earth’s mantle. It’s the first time anyone’s found a supervolcano in the mantle.”

Named for the planet Mars, the supervolcano is about 60 miles (100 km) beneath the Earth’s surface. It’s located in the Pacific Ocean, near the Tohoku-Oki region of Japan. Researchers suspect the volcano is about a million years old.

The new volcano is the second to be found this year. In February, another group of researchers from Japan’s JAMSTEC discovered a supervolcano underneath the country’s Niigata Prefecture.

To find the new volcano, Kring and his colleagues went looking for hot rock pockets in the mantle.

Volcanoes come in a wide range of sizes, from relatively small ones, like California’s Mono Lake, to the Campi Flegrei in Italy, which erupted once a few thousand years ago. By contrast, the new supervolcano is more than ten times larger than California’s largest volcano, Mono Lake.

The Pacific’s new volcano is one of the largest ever found. The Pacific seafloor where it lies is much hotter than the Earth’s surface, likely due to the effects of plate tectonics and the Pacific Plate’s motion.

The scientists also found that the volcano has been active in the past. About 25 million years

What’s New In AutoCAD?

Drawings are constructed quickly. Drawings are automatically optimized for a range of displays using a new drawing engine that considers size, rasterization, color, and resolution.

The clipboard allows one-click copying and pasting of objects, and advanced copy and paste commands are supported for multiple applications.

The panel bar is organized and customizable, with customizable toolbars that can be placed anywhere on the desktop.

Previewing projects and shared libraries:

Preview designs and shared libraries from a link in the Mac OS Messages app.

The Cite Library now supports importing files from the PDF import filter.

Revision control:

You can now commit multiple files with a single revision control command. Quickly insert a previous revision of your design and switch to that revision in the current drawing. (video: 1:10 min.)

Compressed and uncompressed texture support.

AutoCAD users can now adjust the read and write setting for a range of external drives.

The drawing server (auto-save and publish) has been enhanced for faster design workflows, including a new “stop at end of lock” command and the ability to lock only a subset of objects. (video: 1:15 min.)

AutoCAD Web Services:

AutoCAD customers can use AutoCAD Web Services to quickly access AutoCAD and other applications from a web browser. AutoCAD Web Services connects to different AutoCAD platforms, including AutoCAD LT and AutoCAD R2023, as well as AutoCAD WSAPI 2.0, and also connects to Accellera’s Open SystemC and the Microsoft.NET Framework.

Detailed AutoCAD 2023 Release Notes

NEW! View comments on about this update.


Revision control does not apply to Windows-only project management solutions such as Microsoft Project or Visio.

VXML programming is not supported in the AutoCAD LT 2012 for Windows platform.

Applies to

AutoCAD 2023.

AutoCAD LT 2023 for Windows.

AutoCAD LT 2013 for Windows.

AutoCAD WSAPI 2.0 for Windows.


AUTOCAD 2023 is the most feature-rich release in AutoCAD history, offering extensive improvements in almost every aspect of

System Requirements For AutoCAD:

Minimum Requirements:
OS: PlayStation®3 (OS version 2.21 or later)
OS: PlayStation®3 XL (OS version 2.21 or later)
OS: PlayStation®4 (OS version 3.55 or later)

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