Allegria Software
- http://www.allegria.com/
- Programs for review, comparison and markup of a variety of CAD formats, online and standalone, as well as graphics file conversion, and plot management.
CADViewer Pro
- http://www.cadviewer.com/
- A viewer for AutoCAD Drawing Web Format (DWF) and SVF, for redlining CAD drawings on any client platform via a web and Java based interface.
CADlook
- http://www.cadlook.com/
- File viewer, inspector, and translator software for IGES, STEP, VDA-FS, and NC G-code data.
Cimmetry Systems Inc.
- http://www.cimmetry.com/
- Develops the AutoVue family of programs to view and markup 2D/3D CAD and office formats. A thin/thick-client CAD viewer integrates with ERP, PLM, and document management systems.
Dr. Dwg., Inc.
- http://www.drdwg.com/
- Suite of products for viewing AutoCAD drawings online and offline, with redlining and hyperlink capabilities.
DraftView
- http://www.draftware.com/
- Direct viewing of Computervision CADDS, Personal Designer, AutoCAD DWG, DXF, HPGL, CALS, CGM and other file formats.
Etecad File Manager
- http://www.etecad.com/
- Software for managing CAD and Image file archives, with directory thumbnail preview, viewing and printing of popoular file formats.
FPLOT
- http://www.fplot.com/
- A HPGL/2 interpreter software, that can be used to view and print plot files, or as a plotter driver for other programs.
GaViewer
- http://pszwed.ia.agh.edu.pl/gavgenserv/
- A sample application of a Java applet displaying vector graphics on web pages, based on DXF/DWG files or HPGL plots uploaded by the user.
IC CAD
- http://www.iccad.ca/
- A simple program for viewing and printing CAD files from the AutoCAD and Microstation formats.
Lx-Viewer
- http://lx-viewer.sourceforge.net/
- An Open Source program that allows to open, view, print and convert DWG or DXF files up to version 2002 on the Linux platform.
Pangaea CAD Solutions
- http://www.pcscad.com/
- Gives MicroStation or AutoCad uses the ability to view, edit and redline your CAD files, .DGN .DWG, with support for image fils.
PloView
- http://www.isoplotec.co.jp/ehp.htm
- Displays HPGL/HPGL2 graphic files, with output to printers and plotters, and PDF, DXF, TIFF, JPEG, and BITMAP files. Also allows text search and measurement of distances.
Rasterex
- http://www.rasterex.com/
- Multi format viewers with markup and collaboration facilities, raster editing software, and related developer tools.
Slick for Windows
- http://www.slickwin.com/
- View and print a large number of vector and raster file formats. Includes raster conversion, redlining, and database for file notes and tracking.
Spicer Corporation
- http://www.spicer.com/
- Viewing and markup software for 2D/3D CAD, raster, and office file formats, with API for integration other software systems.
Volo View
- http://www.autodesk.com/voloview
- Autodesk's web-enabled review and markup tool for engineering data, working with the DWG, DXF, DWF, and Inventor formats.
iTwinView
- http://www.cad2dtp.com/
- An online service for viewing CAD files in your web browser through a Java applet, as well as software for file viewing and conversion.