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  2. LibreCAD - Wikipedia

    en.wikipedia.org/wiki/LibreCAD

    LibreCAD is a computer-aided design (CAD) application for 2D design. It is free and open-source, and available for Unix/Linux, macOS, and Windows operating systems.. Most of the interface and handle concepts are analogous to AutoCAD, making it easier to use for users with experience in this type of commercial CAD application.

  3. AutoCAD - Wikipedia

    en.wikipedia.org/wiki/AutoCAD

    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 ]

  4. ZWCAD - Wikipedia

    en.wikipedia.org/wiki/ZWCAD

    ZWCAD is a CAD software application. It is developed by ZWSOFT in Guangzhou, China. [1] ZWCAD is a CAD software mainly for two-dimensional designing and is compatible with DWG files. [2] [3] [4] ZWCAD is available in more than 15 languages and has more than 1,400,000 users from over 90 countries and districts. The latest software version is ...

  5. Computer-aided design - Wikipedia

    en.wikipedia.org/wiki/Computer-aided_design

    A 2D CAD drawing A 3D CAD model Computer-aided design ( CAD ) is the use of computers (or workstations ) to aid in the creation, modification, analysis, or optimization of a design . [ 1 ] : 3 This software is used to increase the productivity of the designer, improve the quality of design, improve communications through documentation, and to ...

  6. History of CAD software - Wikipedia

    en.wikipedia.org/wiki/History_of_CAD_software

    Between the mid-1940s and 1950s, various developments were made in computer software.Some of these developments include servo-motors controlled by generated pulse (1949), a digital computer with built-in operations to automatically coordinate transforms to compute radar related vectors (1951), and the graphic mathematical process of forming a shape with a digital machine tool (1952).

  7. Siemens NX - Wikipedia

    en.wikipedia.org/wiki/Siemens_NX

    NX, formerly known as "Unigraphics", is an advanced high-end CAD/CAM/CAE, which has been owned since 2007 by Siemens Digital Industries Software. [1] [2] In 2000, Unigraphics purchased SDRC I-DEAS and began an effort to integrate aspects of both software packages into a single product which became Unigraphics NX or NX.

  8. Library (computing) - Wikipedia

    en.wikipedia.org/wiki/Library_(computing)

    Illustration of an application which uses libvorbisfile to play an Ogg Vorbis file. In computing, a library is a collection of resources that is leveraged during software development to implement a computer program.

  9. List of file formats - Wikipedia

    en.wikipedia.org/wiki/List_of_file_formats

    VC6 – Ashlar-Vellum Graphite – 2D and 3D drafting; VLM – Ashlar-Vellum Vellum, Vellum 2D, Vellum Draft, Vellum 3D, DrawingBoard; VS – Ashlar-Vellum Vellum Solids; WRL – Similar to STL, but includes color. Used by various CAD systems and 3D printing rapid prototyping machines. Also used for VRML models on the web. X_B – Parasolids ...