AutoCAD 2020 23.1 Crack Full Product Key Free (Final 2022)

AutoCAD Crack Free Download History

The first version of AutoCAD Cracked Accounts was released in 1982 and soon became one of the top selling CAD packages in the world, popular for its unique graphical layout methods and ease of use. At the time of its release, the price of AutoCAD, with a four-user license and disk storage, was $1795. For comparison, the price of a comparable professional drafting software package was typically $15,000, and several other computer-aided design (CAD) packages of the time cost even more. AutoCAD’s quick popularity and high price led to a number of Microsoft Windows applications in the same category that offered similar capabilities, such as T-Squared. In the years after its release, AutoCAD received numerous updates, improvements, and new features. AutoCAD has had several different owners since the introduction of the original version.

AutoCAD Mobile

In 1998, Autodesk created AutoCAD LT, a “light version” of AutoCAD, which was targeted at the low-end market. Later in the year, the company released AutoCAD Web, a full-featured online version of AutoCAD. AutoCAD Web is offered on the Internet via a web browser, and unlike desktop AutoCAD, is not a standalone product. In 2002, Autodesk discontinued AutoCAD LT and released a stand-alone version of AutoCAD (AutoCAD 2002), which works with both AutoCAD LT and AutoCAD Web. In 2005, Autodesk discontinued the standalone version and released AutoCAD for Mac OS X, a version of AutoCAD with a Mac graphical interface. In 2006, Autodesk announced Autodesk Architecture. This application, in addition to being an architectural CAD application, is also a web application and can be accessed by a web browser. Autodesk later discontinued the release of this application. In 2008, Autodesk released AutoCAD LT for Windows XP. In 2010, Autodesk released AutoCAD 360, which is a hybrid mobile/web/desktop application for iOS, Android, and Windows. This application is a combination of AutoCAD Web and AutoCAD mobile.

AutoCAD Versions

AutoCAD is available in several different versions, each with different capabilities and versions of the product. The core software of AutoCAD is the same, but with different “flavors” of AutoCAD

AutoCAD 2020 23.1 Crack Registration Code Download [Mac/Win] [2022]

An AutoCAD scripting language called AutoLisp is one of the most popular scripting languages for AutoCAD, and AutoLisp was later added to Visual LISP (VLISP) to make AutoLisp part of VLISP.

Several versions of AutoCAD feature Visual Basic for Applications (VBA) as their method of adding automation to the program.

Starting in AutoCAD 2011, Microsoft released the AutoCAD Extension for Excel (ACE) Excel add-on which allows AutoCAD drawing files to be used and extended in Excel.

.NET is an object-oriented programming language and an object-oriented programming framework.

ObjectARX is a Microsoft product that runs on top of the ObjectARX engine and provides a completely new means of programming.

In Autodesk Exchange Apps, there are 3rd party.NET tools available.

See also

List of CAD editors
Comparison of CAD editors
Autodesk AutoCAD
Comparison of CAD editors


Further reading

External links

AutoCAD at Autodesk
CAD Users –
(via Internet Archive)

Category:Computer-aided design software
Category:1994 software
Category:Windows-only software
Category:Discontinued Microsoft software
Category:Products and services discontinued in 2020Q:

Javascript image view issue with page refresh

I have a page that uses javascript to display a popup when an image is clicked. When I use this code, it works fine until I refresh the page. After I refresh, the popup disappears. Why is this?
Here is the code:

function showPopup() {
var a=document.createElement(“div”);”width: 100%; height: 100%; position: absolute;
background-color: rgb(170, 170, 170);
top: 50%;
left: 50%;

AutoCAD 2020 23.1 License Keygen

Go to and download it.

Install and Activate it

Search for the download and activate.

Click on “Activate”

Open the “Autocad Activation Tool”

Click on “Activate”

Follow the instructions on the screen.

The “Software Activation Tool” should now be activated.

Close the tool.

Now, you need to download the keygen.

Go to Keysgen and download it.

Run the keygen.

Select a file and generate a KeyGen file.

Upload the KeyGen file.

The activation process is done.

Close Autocad.

Open Autocad and you will be done with the activation.


ValueError: Operation on incompatible data types

I am writing a function that randomly extracts values from the model matrix based on the class of my classifier. The first value extracted for a given record is always the first one returned by the order operator. The code is shown below:
def sample_svm_random_folds(self, data, nfolds):
# create empty model matrix
self.model = np.zeros((data.shape[0], data.shape[1]))
# create random model from self.model matrix
self.random_model = np.random.choice(self.model.flatten(), nfolds, replace=False)
return self.random_model

If I run the function as it is, I get the following error:
ValueError: Operation on incompatible data types.

How can I make this work, as I need to use the random model in another function?


The problem is in this line:
self.model = np.zeros((data.shape[0], data.shape[1]))

Data types are different between np.zeros and the input:
import numpy as np

data = np.array([[0.1, 1.2], [3.4, 0.4]])

self.model = np.zeros((data.shape[0], data.shape[1]))

Out[31]: array([[ 0. , 1.2],
[ 0.

What’s New In?

Printed paper can be added to your model by simply importing or pasting a printout, or by using the Print function from your Windows or Mac desktop.

Tagged annotations can be added to a drawing to coordinate different locations within the document (eg. locate the locations of specifications) and quickly navigate between them.

The Markup Assistant makes it easy to edit complex drawings using the Markup tool without having to open the original drawing. Annotations can be applied directly to any model element, and the designer can navigate between comments with the Undo command.

PDFs are supported as well, with the ability to make links to text and images within the PDF.

Dynamically update model elements:

Dynamically update elements within the drawing to keep track of the most recent version. AutoCAD will continue to update to the latest version of the drawing automatically.

Maintain the latest revision in any coordinate system:

Show the most recent version of the drawing in any system.

Search for model elements in the drawing by typing text in the Find dialog box.

Replace model elements by typing text in the Find dialog box.

New features in AutoCAD Architecture

Flowplane Viewer

Locate and select a section of the flowplane

View the flowplane as a flowfield

Draw a marker at the origin of the flowplane

Add a mark of any object in the flowfield

Add a mark for any point within a section of the flowplane

Add multiple marks

Add an entire flowfield

Specify a base and radial distance

Insert an intersection

Draw any section of the flowplane

Enable or disable view of the flowplane along the entire span

Save flowfield as image

Print flowfield on paper

Loop the flowfield

Create AutoCAD plugins

View the flowplane in a 3D editor

Create a slice of the flowplane

Filter a flowfield

Create new viewports in the flowfield

Create a new section view in the flowplane

Make a scene from the flowplane

Use points, sections, and circles as originators

Clip points, sections, or circles in the flowfield

Intersect two flowfields

Perform a split operation on a section of the flowplane

New features in AutoC

System Requirements For AutoCAD:

OS: Windows 10
Processor: Intel Core i3-7350K / AMD Ryzen 5 2600
Memory: 8 GB
Graphics: Nvidia GTX 980 Ti or AMD R9 390
Hard Drive: 20 GB
DirectX: 11
Sound Card: DirectX compatible
Networking: Broadband Internet connection
Input Devices: Keyboard, Mouse
Additional Notes: