CAD Software

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  AutoCAD 2022Free to try

  CAD software with design automation plus toolset, web, and mobile apps.

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  LibreCAD 2.2.0Free

  A free Open Source CAD application.

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  AutoCAD LT 2022Free to try

  Precision 2D drafting and documentation software includes AutoCAD web and mobile apps.

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  Any PDF to DWG ConverterFree to try

  Convert PDF to DWG and PDF to DXF format for fast and efficient editing in AutoCAD.

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  Qucs 0.0.19Free

  An integrated circuit simulator.

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  Any DWG to Image ConverterFree

  Convert DWG, DXF and DWF files to TIF (TIFF), JPG (JPEG), BMP, GIF, PNG, TGA, PCX, WMF and EMF without the need of AutoCAD.

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  DWG FastViewFree

  A lightweight CAD design software for fast, precisely & easily opening, viewing & editing CAD files.

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  Inventor 2022Free to try

  Professional-grade 3D CAD software for product design and engineering.

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  Residential Wire Pro 4.14Free to try

  Make the design, creation and printing of residential electrical floor plans fast and easy.

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  Rigs of Rods 2020.01Free

  A free/libre soft-body physics simulator mainly targeted at simulating vehicle physics.

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  BRL‑CAD 7.30Free

  A powerful open source cross-platform solid modeling system.

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  Canvas XFree to try

  Specially designed to make it possible for engineers, small business owners, and technical graphics professionals to illustrate and communicate with confidence.

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  DWG TrueViewFree
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  LDrawFree

  An open standard for LEGO CAD programs that allow the user to create virtual LEGO models and scenes.

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  LEGO Digital Designer 4.3.12Free

  A virtual Lego with an unlimited amount of blocks and accessories.