CAD Software

  • AutoCAD

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

  • AutoCAD LT
    AutoCAD LT無料試用

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

  • LibreCAD

    A free Open Source CAD application.

  • KiCad EDA
    KiCad EDA無料

    A Cross Platform and Open Source Electronics Design Automation Suite.

  • Inventor

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

  • Qucs

    An integrated circuit simulator.

  • QCAD

    The Open Source CAD System For Everyone.

  • Rigs of Rods
    Rigs of Rods無料

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

  • ProfiCAD

    Electrical schematics software.

  • DWG TrueView
  • CorelCAD

    The professional, affordable, and simplified CAD software.

  • LEGO Digital Designer
    LEGO Digital Designer無料

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

  • Any PDF to DWG Converter
    Any PDF to DWG Converter無料試用

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


    A powerful open source cross-platform solid modeling system.

  • Residential Wire Pro
    Residential Wire Pro無料試用

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

  • DWG FastView
    DWG FastView無料

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

  • KLayout

    Mask layout viewer and editor for the chip design engineer.

  • LDraw

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

  • Any DWG to Image Converter
    Any DWG to Image Converter無料試用

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

  • Autodesk Fusion
    Autodesk Fusion無料試用
  • Canvas X
    Canvas X無料試用

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