AutoCAD 2020 23.1 Crack Free Download [Mac/Win] [Latest-2022]


AutoCAD originated in 1982 with Autodesk Version 1.0, a three-dimensional (3D) modeling and drawing software package. Version 1.0 was originally released for the Apple II, and new versions were released for the PC, and the desktop versions of the Apple II and the Commodore 64.

AutoCAD was originally designed for the DOS, Windows, and Macintosh operating systems, and versions for Linux, the Palm OS, and Windows CE were later released. AutoCAD is often bundled with the AutoCAD LT version, which was launched in 2000. The Autodesk AutoCAD version numbers can be confusing for beginners. Version 1.0 is also sometimes referred to as Autocad1.

In January 2013, Autodesk introduced AutoCAD with the Cloud version, AutoCAD 360, as a cloud-based mobile and web-based product, which now allows users to work from anywhere on any device.

Supported operating systems

AutoCAD is available for the following operating systems:

Windows 10, 8, 7, Vista, XP, Linux, MacOS 10.6 and higher, Apple Macintosh OS X 10.8 and higher

Autodesk released AutoCAD for Microsoft Windows CE on October 26, 2010. AutoCAD for Windows CE supports Windows CE 3.0 or higher. AutoCAD is available for Windows Mobile (Windows CE) and Palm OS.

Key features

Multi-View: The Multi-View feature in AutoCAD allows the user to work on multiple drawings at once. The current drawing is visible on the primary screen and a background drawing is visible on the secondary screen.

Multi-Cursors: Using multiple cursors, the user can make small, independent, moves in the drawing. Unlike the traditional single cursor, AutoCAD supports many types of cursors, including Rectangle, Arc, Ellipse, Freehand, Line, Polyline, Polar, Polygonal, Rounding, and Text.

Multi-Direction Cursor: The user can select a direction to move by holding the cursor in the desired direction and rotating the mousewheel.

Keyboard shortcuts

AutoCAD is a multimedia software application and the keyboard shortcuts help the user to work faster and more efficiently.

Drawing commands

There are four basic drawing commands, or operators, with AutoCAD:

AutoCAD 2020 23.1 License Code & Keygen

C++ and.NET
SketchUp has a high degree of integration with AutoCAD Crack For Windows, allowing for importing and exporting of files with an API called 3DS. 3DS is a proprietary file format used by AutoCAD for exporting three-dimensional drawings.
The Autodesk Design Review and Review Express are external application programs designed to enhance communication between Autodesk software and a number of industry and government standards.

A large number of VBA custom objects and functions are available in AutoCAD.

The.NET framework and Component Object Model (COM) provide support for.NET applications, including ActiveX controls in AutoCAD and external third-party software using the.NET API.

Autodesk Exchange Apps

Exchange Apps are third-party software plug-ins to AutoCAD that offer specific functionality to the user. They can either run as stand-alone applications or as AutoCAD extensions.

See also

Comparison of CAD editors for 3D models
Comparison of CAD editors


External links
Autodesk Exchange Apps
Autodesk Exchange website

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Leaflet Control for map panning functionality

I would like to add in my leaflet map control something that will provide the user with simple way to pan the map.
My idea is to have something like this – but the panel always stays visible, whereas I would like to have a control that would be invisible until the map is panned and then it should show.
Any ideas how this could be achieved?


I couldn’t get the example you mentioned to work.
I made something that would work with both the mouse and the pinch.
You can see it in action here:
Basically, you have a control that you can zoom in and out, and when you pan, it closes the control.
Here is the code:
var zoomControl = L.control({position: ‘bottomright’});

zoomControl.onAdd = function (map) {

AutoCAD 2020 23.1 Activation Code Free Download

Open the keygen.
Click on the Register button, save the key and you can activate it.

As you can see, there is no way to uninstall/reinstall Autocad because the key isn’t embedded in the program. The above answer relies on a keygen.


Here’s how to enter a key and it’s working for me

Click on the “Autocad 2012 Registration”
Click on the “Register” button.
Copy the key and paste it on the window.
Save the activation

I do not know if the key will work for you, but it worked for me. Hope it helps.


Using raster and maptools package, what is the most efficient way to deal with the renumbering of a raster after creating a stack

I’m using a very large raster file and the script below is creating a stack of contour lines. The script works but renumbering the output layer doesn’t, so the below code which should assign the same number to each contour line instead assigns a range of numbers e.g. 10-20

What’s New In AutoCAD?

Remap your keystrokes with new system-wide keyboard shortcuts. Rename, map, or remap entire sections of your drawing with ease. (video: 1:30 min.)

Print to AutoCAD automatically with the click of a button. Easily send or send a file directly to the new Print to AutoCAD dialog. (video: 1:10 min.)

View and reuse your AutoCAD knowledge quickly and easily. Easily navigate the new Mastering AutoCAD Tutorials book. (video: 1:55 min.)

Add an unlimited number of layers and perform complex geometric operations with ease. Get new tools for complex geometric calculations, including a new Focal Toolset. (video: 1:12 min.)

Connect to AutoCAD from the web or mobile devices. Web access is easier than ever. Save work directly to the cloud or mobile device for continuous on-the-go access. (video: 1:45 min.)

Use the new Table Import and Table Export tool to import data from external sources. Create customized tables from scratch, update existing tables, and export data into a new table format. (video: 1:45 min.)


It’s even easier to edit in advanced using the new Opentools tools. Turn on and off each tool and switch between layers for immediate results. (video: 1:14 min.)

Preview workspaces in the same tool as you are editing to give you a quick idea of how your drawing will look. Scale your design to different sizes and resolutions before you start. (video: 1:27 min.)

Easily export your drawing for offsite review or sharing with external tools. The new Export Image tool lets you convert drawing images into a new format. (video: 1:22 min.)


Draftsight transforms creating and editing polylines and arcs into a fun and easy experience. Triggers automatically as you edit, and provides context-based information. Add an unlimited number of constraints. (video: 1:33 min.)

Quickly and easily create and edit surfaces. Quickly add curves, surfaces, and solid fills. Now even more control over geometry. (video: 1:32 min.)

Easily create and edit compound curves. Draw curves and circles that flow seamlessly together. Save and export strokes in the

System Requirements For AutoCAD:

Supported OS: OS X 10.10 or later
OS X 10.10 or later Processor: Intel® Core™ i5, Core™ i7 or AMD equivalent (4.0 GHz)
Intel® Core™ i5, Core™ i7 or AMD equivalent (4.0 GHz) Memory: 6 GB RAM
6 GB RAM Graphics: 2 GB VRAM
2 GB VRAM Video Card: Intel® HD Graphics 4000 or AMD equivalent
Intel® HD Graphics 4000 or AMD equivalent Hard Disk: 15 GB available space
15 GB available