1. Discover Dassault Systèmes®' DRAFTSIGHT™ Professional CAD software that lets you create, edit, view and markup any kind of 2D drawing. Learn more here.

  2. Onshape is the first full-cloud 3D CAD system. It runs in a web browser and on any mobile device.

  3. DWG FastView Plus is a drawing viewer that supports the fast view of many drawing formats, flexible measure, and easy share of drawings.

  4. Pencil is an animation/drawing software for Mac OS X, Windows, and Linux.

  5. Get a free DWG viewer to view, open, edit, and convert .dwg files, the native file format for AutoCAD files. DWG Trueview includes DWG TrueConvert.

  6. An open source 2D CAD application for Windows, Apple and Linux.

  7. An open-source parametric 3D modeler

  8. Fusion unifies customer data across cloud applications.

  9. QCAD is an application for computer aided drafting in 2D.

  10. Actify SpinFire Ultimate is a revolutionary CAD Viewer with multi-CAD support for 3D and 2D viewing, measuring, mark-up and other investigative functions.

  11. Multi-CAD viewer that allows you to view all major CAD formats

  12. Cross-Platform .DWG | .DXF | .DWT R12-2013 Viewer