AutoCAD 2020 23.1 Free Download For PC







AutoCAD Crack + License Code & Keygen (Latest)

AutoCAD Download With Full Crack is used for a variety of commercial and non-commercial purposes. Its current base of users is diverse and includes architects, engineers, artists, hobbyists, filmmakers, illustrators, model builders, interior designers, marketers, manufacturing companies, designers, and writers. AutoCAD was originally designed to be a desktop application that was affordable for individuals, but the current version has migrated to an online/cloud service with a pay-as-you-go subscription model. Although traditional desktop CAD can be faster, it can also be much more expensive for small- to medium-sized businesses than the cloud-based version of AutoCAD.

This article reviews AutoCAD basics, including topics such as how to start an AutoCAD file, how to navigate a drawing and how to edit drawing contents. It also discusses how to save a drawing, print a drawing, add a block to a drawing, run commands in AutoCAD, export a drawing, and use AutoCAD for scanning and file exchange.

Click on the topics in the menu bar to jump to them.

Introduction to AutoCAD


Managing Drawing Files

AutoCAD Basics

How to Start a Drawing in AutoCAD

How to Navigate a Drawing in AutoCAD

How to Edit a Drawing in AutoCAD

How to Save a Drawing in AutoCAD

How to Print a Drawing in AutoCAD

How to Add a Block to a Drawing in AutoCAD

How to Save a Drawing

How to Export a Drawing in AutoCAD

How to Import a Drawing in AutoCAD

How to Scan a Drawing in AutoCAD

How to File Exchange in AutoCAD

How to Save Drawing as PDF

How to Start a New Drawing in AutoCAD

How to Navigate a New Drawing in AutoCAD

How to Edit a New Drawing in AutoCAD

How to Save a New Drawing

How to Export a New Drawing in AutoCAD

How to Import a New Drawing in AutoCAD

How to Export a Drawing as JPG

How to Import a Drawing as JPG

How to Save a Drawing as PDF

How to Import a Drawing as PDF

How to Export a Drawing as PDF

How to Export a Drawing as GIF

How to Import a Drawing as GIF

AutoCAD Crack +


AutoCAD Crack Keygen was first released in 1985, in Microsoft Windows version 1.0, as a Macintosh update. Version 1.5 was released in 1986, and by 1988 it included versions for Apple II, Atari ST, and Macintosh. After the release of version 3, which was released on DOS in 1990, AutoCAD Torrent Download would continue to be published on Windows.

In 2001, AutoCAD Cracked 2022 Latest Version and AutoCAD LT both became available on OS X, and AutoCAD LT also became available on Microsoft Windows.

AutoCAD 2009 for OS X, was introduced at the Macworld Expo 2009 and became available at the Autodesk Exchange Apps store later that year. The development team described the design philosophy of the 2009 release as “to bring the power of AutoCAD into the 21st century, embracing the architectural revolution that is taking place today”.

AutoCAD 2009 brought significant changes to the user interface. The ribbon bar was removed, and the tools were moved from the main menu bar. The first release of AutoCAD 2009 included some stability and performance issues, which were addressed in subsequent releases, and it was redesigned to include many new features. For example, the Tabbed toolbox, which enables tools to be grouped together by category, was introduced with AutoCAD 2009.

Autodesk released AutoCAD 2009 for Windows and AutoCAD 2009 for OS X simultaneously in 2010. Windows users were able to install AutoCAD 2009 for Windows on Mac computers, provided they had AutoCAD 2009 for OS X, and vice versa.

In April 2013, Autodesk unveiled a rebranded AutoCAD 2015 that brought significant new features to the platform, including support for non-rectilinear modeling. The new release introduced features such as data management, more surface and elevation tools, construction and electrical workflows, and parametric creation. In addition to a graphical overhaul, the 2015 release includes a new user interface, a new ribbon, a new Quick Home, and new features like the ability to snap vertices and edges to points and angles. It also included improvements to 3D modeling tools, including surface modeling and new features for extruded surfaces.

AutoCAD Architecture is a third-party application for AutoCAD, which allows the creation of architectural design components, from models, views, and drawings. Architectural design components can be installed to a specific drawing, either by copy or by link, and they can be customized with icons,


George A. Miller

George Albert Miller (born September 29, 1927) is an American computer scientist and psychologist best known for his pioneering work on human cognition, notably on how humans reason under uncertainty, and how rationality influences human behavior. He is a co-recipient, with Richard Thaler, of the 2002 Nobel Memorial Prize in Economic Sciences for the groundbreaking work they did on behavioral economics.

Miller was born in 1927 and grew up in Springfield, Illinois. His father was a self-made man and sold small shoes for a living, eventually having their own shoe store. His mother was a housewife, who held degrees from the University of Illinois and the University of Chicago. As a student at the University of Illinois he participated in a study of the effects of hunger on human reasoning.

Miller was drafted into the U.S. Army in 1944 and completed his military service in the Philippines. He graduated from the University of Chicago in 1949 and from the University of Chicago Graduate School of Business in 1951, and subsequently received his Ph.D. from Carnegie Mellon University in 1953.

He joined the faculty of the University of Minnesota in 1955, where he would become professor of computer science and psychology. In 1991, Miller returned to Carnegie Mellon University, where he is a professor of psychology.


The study of human behavior
Miller is best known for his seminal theory of human behavior. He defines a human as any agent that is able to respond to both its internal needs and external circumstances. He then describes a cognitive architecture that covers various psychological functions and he characterizes rational thinking as occurring in four stages. This is known as the Magical Number Four and explains how humans use heuristics to make decisions.

The other aspect of human behavior Miller is known for is his ability to rationalize or explain any behavior that is seemingly irrational. This has been called the “cognitive miser” and it is the essence of rational choice theory.

In 1977, he coined the term “reflexive psychology” to describe this ability of humans to rationalize and explain their behavior. This has been called “The Bias Toward Fluency” and it is the essence of the Theory of Mind.

Humans, like other animals, appear to be born with the same cognitive architecture. This also implies that the same cognitive architecture may have been the basis of development in all human beings, and the same laws govern human reasoning. This approach led to his work on heur

What’s New in the?

Add transparency and perspective to your drawings. AutoCAD now has built-in support for transparency, which can make objects inside a drawing appear to be outside a window. New tooltips provide a simple way to mark objects in your drawing as perspective or perspective corrected. (video: 1:36 min.)

Embed all shapes and annotations, not just lines, into your drawings. Shape objects, including arcs, circles, and polygons, now appear as individual objects that can be annotated, named, and formatted without having to draw separate individual lines. (video: 1:38 min.)

Standardize and automate common tasks in your drawing. Several tasks, including standardizing the style of objects across a drawing, automatically opening an instance of a drawing, or creating and updating a document number, can now be performed with a single click of a keyboard shortcut. (video: 1:40 min.)

With multiple tools and components integrated into the sidebar and ribbon, designers can easily access both pre-drawn and custom components. (video: 1:42 min.)

Share drawing assets with colleagues or customers. With XML, you can automatically export custom, pre-drawn components from your drawing to share with colleagues or other users, and make it easy to open, modify, and import back into your drawing. (video: 1:46 min.)

Draw from the cloud:

With a new integrated web browser and app store, AutoCAD users can easily find and install cloud-based services such as SpeedTree, Autodesk Vault, and TerrainMaker directly from within AutoCAD. (video: 1:56 min.)

AutoCAD 2020:

Autodesk AutoCAD 2020 is designed for CAD users and includes a new integrated web browser and app store. (video: 2:02 min.)

Work smarter with AutoCAD 360

AutoCAD 360 continues to evolve to support how you work with 3D and cloud-based applications and services.

Cloud-based services:

Develop and create a web-based web app that connects you to the Autodesk cloud. These apps include systems of components (SOCs) that you can use to build your own web-based applications.

Create, edit, and view 3D models and animations in the cloud with Autodesk 360. Create, edit, and view 3D models and animations in the cloud with Autodesk 360.–Iamj1RRG

System Requirements:

Windows 7
Windows 8
Windows 8.1
Windows 10
Mac OS X 10.10 or later
Graphic card:
NVIDIA GeForce GTX 770
NVIDIA GeForce GTX 760
NVIDIA GeForce GTX 660
AMD Radeon HD 7870 or equivalent
AMD Radeon HD 7770
Intel HD4000 or equivalent
Intel HD3000
i5 or equivalent
Intel HD2000