.DWG

.DWG file extension

This is the basic program to work with .DWG extension

Adobe Illustrator

Adobe IllustratorMySQL Tools for

Adobe® Illustrator® software helps you create distinctive vector artwork for any project. Take advantage of the precision and power of sophisticated drawing tools, expressive natural brushes, and a host of time-savers. Design and publish HTML websites without writing code with this software from Adobe... (more)

The program works with the following extensions: ai, dwg, dxf, svg, eps, ait, pict and svgz

.DWG extension is also supported by the following programs:

AutoCAD R14

AutoCAD R14AutoCAD Drawing

DWGeditor

DWGeditorDWGeditor Drawing

As its name says, it's an editor for DWG (AutoCAD) files!
DWG TrueView 2007

DWG TrueView 2007DWG TrueView Drawing

DWG TrueView: Free application for viewing and plotting DWG and DXF files.
Volo View Express

Volo View ExpressAutoCAD.Drawing.15

AutoCAD

AutoCADAutoCAD Drawing

The most demanding Computer Aided Designing software.
Autodesk Land Desktop 2004

Autodesk Land Desktop 2004AutoCAD Drawing

Autodesk Architectural Desktop

Autodesk Architectural DesktopAutoCAD Drawing

suite of architectural tools.
progeCAD 2008 Smart!

progeCAD 2008 Smart!IntelliCAD Drawing

progeCAD 2008 Smart! is a CAD viewer and editor for beginners.
ZWCAD 2008i Standard

ZWCAD 2008i StandardZWCAD Drawing

Autodesk Architectural Desktop 2006

Autodesk Architectural Desktop 2006AutoCAD Drawing

GStarICAD 2008 Professional

GStarICAD 2008 ProfessionalICAD Drawing

Autodesk Land Desktop 2006

Autodesk Land Desktop 2006AutoCAD Drawing

AutoCAD Land Development Desktop 2i

AutoCAD Land Development Desktop 2iAutoCAD Drawing

Mechanical Desktop 6

Mechanical Desktop 6AutoCAD Drawing

Allows AutoCAD® 2002 to read the boundary information of solids.