AutoCAD 2020 23.1 Crack Download







AutoCAD 2020 23.1 [2022-Latest]

AutoCAD 2022 Crack has many uses beyond design, such as data base management, sheet metal cutting, floorplanning and project management.


AutoCAD was first released in December 1982 as a desktop app running on microcomputers with internal graphics controllers. Before AutoCAD was introduced, most commercial CAD programs ran on mainframe computers or minicomputers, with each CAD operator (user) working at a separate graphics terminal. In 1982, Autodesk, Inc. (today known as Autodesk) was founded by three brothers who had worked together at the National Center for Supercomputing Applications at the University of Illinois at Urbana-Champaign. They had previously written a system that generated CAD drawings for the computer-aided design of satellites. Initially they produced software for Motorola’s Sigma 60, an enhanced version of the Sigma 80 vector graphics terminal, and sold it under the name ACAT. After selling the first batch of their AutoCAD to an insurance firm in May 1983, they used the proceeds to fund the first Autodesk product, a plotting program called PlotIt!.

In the early 1980s, the computer graphics market was dominated by the use of dedicated graphics terminals, with applications like AutoCAD using them to display and manipulate objects on drawings. These terminals were expensive, hard to use, and could only handle a limited number of graphics commands. This meant that the only real way to manipulate objects on drawings was to draw them directly on paper.

In the early 1980s, the UNIX operating system was becoming more popular because of the ability of users to share files between computers. This brought the need to store and manipulate drawings in a more easily shared format. The system used by ACAT to generate CAD drawings was not very versatile, so the three brothers and their colleagues developed a new system that would store drawing objects in a format that could be easily manipulated by any number of users. This new format was introduced in the PlotIt! product in 1982. Autodesk were interested in the product, and licensed it as AutoCAD in 1983. When the company was later purchased by Arup, the numbering of the product was changed from 1 to 2. A variety of features was added to AutoCAD over the next decade, including the ability to create DWG files.

By 1996, the program was approaching its market saturation, and Autodesk acquired Alias Systems Corporation (now known as Alias|Wavefront), the developer of Maya and

AutoCAD 2020 23.1 Crack [32|64bit]

Document creation – provides a direct means of importing and exporting data (such as information in Excel spreadsheets) to the drawings and vice versa.
Tools – allows for more efficient drawing creation. For example, instead of the need to press several buttons in order to exit the “Surface” command and then press several more buttons to close the command, the “Exit” command will be activated automatically upon pressing the “Surface” command.
Graphical Designers – provides a suite of design templates.
Photo Editing – provides the ability to crop, rotate and stretch images.
Drafting and Printing – allows for more efficient drawing creation. For example, instead of the need to press several buttons in order to exit the “Draw” command and then press several more buttons to close the command, the “Exit” command will be activated automatically upon pressing the “Draw” command.
Intergraph Authoring – allows AutoCAD Torrent Download to import/export and convert Intergraph DWG and DWF file formats.

Other uses – has been applied to other programs, as AutoCAD has been ported to other operating systems, such as Windows, macOS and Linux. It has also been applied to large engineering programs, such as the CIB® (Combined Industries Benchmark), which has been used by companies such as Coca-Cola and Rolls-Royce to predict which product is the best fit for them to use for use in their production processes, as well as during the design process.


AutoCAD has had a reputation as a reliable, stable product. When first released, AutoCAD was regarded as an under-par alternative to CAD software from 3D graphics companies, such as SolidWorks, and Autodesk’s own top-tier CAD product, AutoCAD LT. Despite this, AutoCAD has been frequently used to create detailed, complex designs for a wide range of industries. Companies have also used AutoCAD to create large infrastructure projects such as the Hoover Dam.

Infrastructure projects

AutoCAD has been used to create bridges, dams, and sewage treatment facilities. The two-million-dollar Parthenon in Nashville, Tennessee was created by AutoCAD.

The most recent infrastructure project for which AutoCAD has been used is the Hoover Dam. The dam was created for Hoover Dam-City of Los Angeles, California and was designed and constructed by the French firm Alstom. The project involved complex underground structures that are only possible because of AutoC

AutoCAD 2020 23.1 Crack Keygen Full Version [Win/Mac] [April-2022]

Right click Autocad.exe, Run as administrator.
Press Ctrl+I.
Click the Browse button
Select the folder where you placed your *.scr files (by default it’s “\Program Files\Autodesk\Acad 2008\SCR”)
Click the OK button.
Repeat step 3 for *.scr files of the other programs installed on your computer.


How to handle date based keywords within regexes?

I would like to parse a String that is a date-time in this format:

The data is incoming and then needs to be stored in a database.
The rule is that after the year, there must be a colon and some date-time data.
The problem I’m having is that after the date-time, the String must contain only date-time (allowing no space).
What is the best way to handle this within a regex pattern?
So far I have this:
private static final String PATTERN = “\\d{2}/\\d{2}/\\d{4}:\\d{2}:\\d{2}:\\d{2}”;

Which successfully handles the entire String.
However if I use the substring method to remove the date-time data:
String datePattern = “^[^:]+:\\d{2}\\d{2}\\d{4}”;
String dateTime = datePattern.substring(0, datePattern.lastIndexOf(‘:’));

Then it removes the date-time data from the start.
My instinct was to use the below but since it will remove the date-time data before the colon it doesn’t work:
String datePattern = “^[^:]+:\\d{2}\\d{2}\\d{4}”;
String dateTime = datePattern.substring(0, datePattern.lastIndexOf(‘:’));

Any suggestions would be great!


String datePattern = “\\d{2}/\\d{2}/\\d{4}”;
String dateTime = datePattern.substring(0, datePattern.lastIndexOf(‘:’));


But your regex

What’s New In AutoCAD?

The “Save As” menu in AutoCAD now includes options to create a PDF, a shape, or a DXF file.

Warp, distorting, and shearing are new editing tools that allow you to edit curved surfaces with precision.

You can view 3D parts from a 3D model in the 2D viewport.

You can now edit groups and edit the properties of each member individually.

Dynamic Input Manager:

Let your user-interface stay out of your way.

Automatically choose the correct tool, and perform the proper action, based on the information in your drawing.

You can now move items into groups that can be selected with other items, and you can edit item properties that can be used by any member of the group.

The Dynamic Input Manager (DIM) is a feature of AutoCAD LT and AutoCAD LT for Mac 2019 that helps you get a predictable and accurate experience when creating drawings, adjusting your design, and making corrections.The DIM is also available in AutoCAD 2018.With the DIM, the most common user-interface actions are automatically performed with a single mouse click or keystroke, and you can customize the menu items that you do interact with. For example, you can replace the default “Undo” and “Redo” commands with your own shortcuts to take you back to the previous or next active command. You can create custom menus with commands that are useful for your work, such as create a drawing, alter a drawing, or print a PDF.

The Dynamic Input Manager is easy to learn and easy to use. It’s also a powerful tool for designing in CAD.

For more information, see the How To: Design Products tutorial in the AutoCAD LT and AutoCAD LT for Mac 2019 manual or the DIM tutorial on this website.

Swap Selection and Swap Tab :

Edit selections with the new Swap Selection and Swap Tab commands.

When you create selections, you can now choose the type of connection you want to make.

You can now use the Insert Tab with the Show Layout ribbon menu to create text in a graphics editor that is synchronized with the drawing.

For more information, see the tutorial on this website.

Exchangeable Markup Language (XML):

A new standard for CAD markup, the Exchangeable Mark

System Requirements:

OS: Windows XP SP3 or later, Windows 7 SP1 or later
Processor: 1.8 GHz
Memory: 1 GB RAM
Hard Drive: 50 MB available space
DirectX: Version 9.0c
Keyboard & Mouse: USB 2.0 compatible
Network: Broadband Internet connection
Graphics: Video card with at least 1 GB VRAM
Sound Card: DirectX 9.0c compatible
HDD space (Install): 50 MB available space
Additional Notes:

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