Autodesk - DWG TrueView
Use the free* DWG TrueView™ CAD file conversion software to accurately view, plot, and publish authentic DWG™ and DWF™ files.
Take the capabilities of DWG TrueView to the next level by downloading your copy of Autodesk Design Review first. Autodesk Design Review is the free*, integrated, all-digital way to view, print, mark up, and compare versions of 2D and 3D drawings, maps, and models—without the original design-creation software.
到官方站点下载,也可以下载,不过您得花上一些小时间来注册。
http://download.autodesk.com/akdlm/esd/dlm/dwgtrueview/SetupDWGTrueView2010_32bit.exe