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  2. 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 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]

  3. AutoCAD version history - Wikipedia

    en.wikipedia.org/wiki/AutoCAD_version_history

    DWG R1.0 file format Version 1.2 1.2 April 1983 AC1.2 2 DWG R1.2 file format Version 1.3 1.3 August 1983 3 DWG R1.3 file format Version 1.4 1.4 October 1983 AC1.40 4 DWG R1.4 file format Version 2.0 2.0 October 1984 AC1.50 [3] 5 DWG R2.05 file format Version 2.1 2.1 May 1985 AC2.10 6 DWG R2.1 file format Version 2.5 2.5 June 1986 AC1002 7

  4. Category:CAD file formats - Wikipedia

    en.wikipedia.org/wiki/Category:CAD_file_formats

    G - BRL-CAD standard solid modeling open format including support for primitives, attributes, and arbitrary data storage; See also: Computer-aided design; CAD data exchange; Comparison of CAD, CAM and CAE file viewers; Electronic design automation

  5. CAD standards - Wikipedia

    en.wikipedia.org/wiki/CAD_standards

    CAD standards are a set of guidelines for the appearance of computer-aided design (CAD) drawings should appear, to improve productivity and interchange of CAD documents between different offices and CAD programs, especially in architecture and engineering.

  6. IGES - Wikipedia

    en.wikipedia.org/wiki/IGES

    An IGES file is composed of 80-character ASCII records, a record length derived from the punched card era. Text strings are represented in "Hollerith" format, the number of characters in the string, followed by the letter "H", followed by the text string, e.g., "4HSLOT" (this is the text string format used in early versions of the Fortran language).

  7. Comparison of CAD, CAM, and CAE file viewers - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_CAD,_CAM...

    This is an overview of notable viewers for files, that are produced by Computer aided design (CAD), Computer-aided manufacturing (CAM) and Computer-aided engineering (CAE) applications. Comparison of notable CAD/CAM/CAE file viewers

  8. Parents Accused of Leaving Toddler in Closet Overnight with ...

    www.aol.com/parents-accused-leaving-toddler...

    If you suspect child abuse, call the Childhelp National Child Abuse Hotline at 1-800-4-A-Child or 1-800-422-4453, or go to www.childhelp.org. All calls are toll-free and confidential. The hotline ...

  9. .dwg - Wikipedia

    en.wikipedia.org/wiki/.dwg

    DWG is merely descriptive of applicant's goods under Section 2(e)(1) of the Trademark Act for two reasons: (1) DWG is a recognized abbreviation for "drawing," and (2) .dwg is a file format used for computer-aided design (CAD) drawings made both with applicant's CAD software and others' CAD software. Autodesk appealed the decision.