AutoCAD 21.0 Crack Free X64 [Updated] 2022

In the beginning…

In the early 1980s, home users, engineers, architects, planners, and draftsmen had limited options for CAD software. Most CAD programs were for use on mainframe computers and minicomputers. In addition, many of the CAD programs were DOS-based, and only the most well-known were available on the desktop, usually as shareware.

AutoCAD was one of the first CAD programs to move to the desktop (internal graphics terminals were not part of standard PC architecture) and to give individual users a stable and professional-level operating environment. (AutoCAD R14 was the first release of AutoCAD to use this feature. The basic operating environment for AutoCAD was also reengineered to take advantage of the newly available personal computers running DOS operating systems, as opposed to the legacy system that was based on a small computer called the IBM Personal Computer and popularly known as the PC.)

The capabilities of the desktop CAD system included:

Flexible drawing and editing tools

Multi-user workgroup support

Advanced drafting techniques

Support for more professional-level workflows

Sophisticated user interface and graphic user interface

Intuitive, non-formalized user documentation and reference manuals

Data interchangeability with other software

Autodesk’s founders, Benjamin Doman and Rob Rees, designed the user interface and workflow of AutoCAD from the beginning with the intention of providing a work environment for a large number of CAD users to meet the demands of professional drafting.

AutoCAD designer Benjamin Doman conceived the user interface for AutoCAD during the first two years of its development. Doman’s initial designs for the user interface (GUI) reflected his background in engineering and drafting, and his thesis research in mechanical drafting at Stanford University.

The GUI of AutoCAD provides a user-friendly and intuitive drafting environment. It is based on the fundamental principles of Doman’s GUI design philosophy, first published in 1979 in his book, Interacting with Computer Systems ( and the Doman method, which he developed in the late 1970s for the architecture of the first graphic user interface for the Xerox Alto.

Doman’s GUI design philosophy and Doman method are widely used in the design of user interfaces for computer systems and software, including computers and software used for general

AutoCAD 21.0 With License Code Free Download


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How to call a method when Activity being recreated (due to change in screen orientation)?

I need to call a method in a class that implements the View.OnTouchListener interface when the activity is being recreated because of screen orientation change.
I’ve tried to override the onConfigurationChanged method of the activity, but the method wasn’t called when the activity is recreated, due to the screen orientation change.
EDIT: I’m using fragments and the method I need to call is used to interact with the fragments.


Override method onPostCreate.
As first parameter you will receive reference to the Context of your activity.
As second parameter you will receive the Bundle that holds all the information about the new configuration.
public void onPostCreate(Bundle savedInstanceState) {
// now you can see the updated instance
// of your context

But on postCreate you will be called only if you try to launch your activity from the background (i.e. when the user is not using your app). In that case you will be launching from a Task or AsyncTask context.
if (savedInstanceState == null) {
//Here you will be able to see your updated context


Try adding this method in your manifest to your activity.

AutoCAD 21.0 [2022-Latest]

Right click on Autocad_Pro_2016 and select properties.
Open General tab and set the following values.

Name : Autocad
Version : 2016.1
Description : Autodesk AutoCAD
Developer : Autodesk
Company : Autodesk
Contact : [email protected]
Last Updated : March 9, 2017

Click on file properties.
Click on security tab.
Select digital signature and press on ok button.
Click on ok button to install the digital signature.

Now follow these instructions to complete the installation.

Open the Autocad app and check the Autodesk_2016_bitness_64.exe.
Follow the steps to complete the installation.

It is recommended to install all the Autocad applications before you install Autocad Pro 2016.

News and Events

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January 19 – 23:2015: A-Frame – Survival Skills in Dangerous Times

Donna Norby, MSW, CNS, CPC, President of A-Frame, is presenting a special series on the post-earthquake damage of living in Japan, including the aftermath of the 2011 Tohoku earthquake and tsunami. While thousands died in the disaster, more than 100,000 people lost their homes and millions lost their livelihoods, A-Frame has been working in Japan since 2000 to help those who survived

What’s New In AutoCAD?

CAD Enhancement Center (AEC):

Make minor enhancements to your drawings, such as making right- and left-handed variants, editing colors, adding highlights, and creating marks, and save your enhancements as standard custom properties. (video: 1:00 min.)

When you print to a PDF, the PDF is maintained in the original CAD system. You can share and send your file from one to another using the AutoCAD system. (video: 0:57 min.)

Command Reference

In this article, I will go through the new features in AutoCAD 2023.


To view the list of new commands, simply use the following link:

New features in AutoCAD 2023

The following table gives you a brief description of the new commands:

Command Description New feature![The![][1]][1] arrow indicates the new Command that has appeared in AutoCAD 2023; the Text Editor window appears in the AutoCAD Application menu.

Go to command ribbon![The![][2]][2] link.

![The![][2]][2] link. The Command window opens![The![][3]][3] link.

![The![][3]][3] link. Type the first letters of the command, and press Enter to start the command. AutoCAD displays the associated menu.

The following figure shows the command for the Start Cut command.

When you run the command, AutoCAD opens the new Text Editor window. You can start editing text in the Text Editor window by typing. If you have the![][4] arrow icon at the top right of the window, you can save your changes as part of your drawing.

Also, note that the command line appears in the bottom left of the Text Editor window.

The following figure shows you how the Text Editor window looks when you type to start editing.

Enter, delete, and backspace functions.

You can use the Enter, Delete, and Backspace functions to make edits and save your changes to a file, the same way you make edits in the Text Editor window. When you start the Command window, you will see the Set Unit Input or Set Length Input menu. Choose either option to set the size of the input characters you type.

Select a drawing that contains

System Requirements For AutoCAD:

System Requirements:
• Windows 7/8/8.1/10 64-bit OS (Also works on Windows 7 32-bit, Windows 8 32-bit and Windows 8.1 32-bit)
• 3GB free space (on the primary hard drive)
• DirectX 9
• Internet connection for patch installation
• Emulators (PlayStation®2, Nintendo®64, Game Boy Advance, Game Boy Color, Game Boy Advance SP, PC Engine™, Mega CD and