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The first release of the software started with version 1.0 in December 1982. [1] The software has been continuously updated since its initial release. AutoCAD opens documents with DWG compatibility as a "DWG file format version code" where the specific version code can be found by opening the .dwg file in Windows Notepad or any text editor ...
AutoCAD is a 2D and 3D computer-aided design (CAD) software application developed by Autodesk. [1] It was first released in December 1982 for the CP/M and IBM PC platforms as a desktop app running on microcomputers with internal graphics controllers. [2]
The company was founded in 1982 by John Walker, who was a co-author of the first versions of AutoCAD. AutoCAD is the company's flagship computer-aided design (CAD) software and, along with its 3D design software Revit , is primarily used by architects, engineers, and structural designers to design, draft, and model buildings and other structures.
Autodesk was founded in 1982 by John Walker, which led to the two-dimensional system AutoCAD. [22] The next milestone was the release of Pro/ENGINEER in 1987, which heralded greater usage of feature-based modeling methods and parametric linking of the parameters of features; this marked the introduction of parametric modeling. [23]
DXF was introduced in December 1982 as part of AutoCAD 1.0, and was intended to provide an exact representation of the data in the AutoCAD native file format, DWG (Drawing). For many years, Autodesk did not publish specifications, making correct creation of DXF files difficult. Autodesk now publishes the incomplete [3] DXF specifications online.
DWG (from drawing) is a proprietary [3] binary file format used for storing two- and three- dimensional design data and metadata.It is the native format for several CAD packages including DraftSight, AutoCAD, ZWCAD, IntelliCAD (and its variants), Caddie and Open Design Alliance compliant applications.
The early version of ABViewer allowed viewing and merging CAD files, storing BMP and EMF images in the clipboard, and printing a group of files. Initially, the program supported 20 languages and was available in two versions: Standard and Professional. [5] In 2007, new features were added to the viewer: an editor and a converter.
An image viewer or image browser is a computer program that can display stored graphical images; it can often handle various graphics file formats. [1] Such software usually renders the image according to properties of the display such as color depth , display resolution , and color profile .