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  2. Foreign exchange date conventions - Wikipedia

    en.wikipedia.org/wiki/Foreign_exchange_date...

    The spot date is day T+1 if the currency pair [1] is USD/CAD, USD/TRY, USD/PHP or USD/RUB. In this case, T+1 must be a business day and not a US holiday. If an unacceptable day is encountered, move forward one day and test again until an acceptable date is found. The spot date is day T+2 otherwise. The calculation of T+2 must be done by ...

  3. CAD data exchange - Wikipedia

    en.wikipedia.org/wiki/CAD_data_exchange

    CAD data exchange is a method of drawing data exchange used to translate between different computer-aided design (CAD) authoring systems or between CAD and other downstream CAx systems. [1]: 157. Many companies use different CAD systems and exchange CAD data file format with suppliers, customers, and subcontractors. [2]

  4. Computer-aided design - Wikipedia

    en.wikipedia.org/wiki/Computer-aided_design

    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 create a database for manufacturing. [1 ...

  5. FreeCAD - Wikipedia

    en.wikipedia.org/wiki/FreeCAD

    FreeCAD is a general-purpose parametric 3D computer-aided design (CAD) modeler and a building information modeling (BIM) software application with finite element method (FEM) support. [2] It is intended for mechanical engineering product design but also expands to a wider range of uses around engineering, such as architecture or electrical ...

  6. LibreCAD - Wikipedia

    en.wikipedia.org/wiki/LibreCAD

    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.

  7. Computer-aided industrial design - Wikipedia

    en.wikipedia.org/wiki/Computer-aided_industrial...

    Computer Aided Industrial Design (CAID) is a subset of computer-aided design (CAD) software that can assist in creating the look-and-feel or industrial design aspects of a product in development. [1] CAID programs tend to provide designers with improved freedom of creativity compared to typical CAD tools.

  8. Category:CAD file formats - Wikipedia

    en.wikipedia.org/wiki/Category:CAD_file_formats

    Category. : CAD file formats. Wikimedia Commons has media related to CAD file formats. Other formats possibly not yet written: STEP - international standard for product data exchange (ISO_10303) G - BRL-CAD standard solid modeling open format including support for primitives, attributes, and arbitrary data storage. See also:

  9. AutoCAD - Wikipedia

    en.wikipedia.org/wiki/AutoCAD

    A man using AutoCAD 2.6 to digitize a drawing of a school building. AutoCAD was derived from a program that began in 1977, and then released in 1979 [5] called Interact CAD, [6] [7] [8] also referred to in early Autodesk documents as MicroCAD, which was written prior to Autodesk's (then Marinchip Software Partners) formation by Autodesk cofounder Michael Riddle.