How to view DWG, DXF, DWF files without AutoCAD?

How to view DWG, DXF, DWF files without AutoCAD? If you have a lot of drawing files such as DWG/DXF/DWF(AutoCAD R2.5-R2010), PSD, BMP, JPEG, TIFF, PCX, GIF, PNG, MNG, TGA, PCX, ICO, WMF files and wanna view them on high quality, I strongly recommend the DWG Viewer and it is for Windows 95/98/ME/NT/2000/XP/Vista/Windows7. DWG Viewer is the best choice for browsing drawing and picture files in your file system and local area network. You can use DWG Viewer to browse DWG/DXF/DWF(AutoCAD R2.5-R2010), PSD, JPEG, GIF, MNG ect file. These feather are available for you to use DWG Viewer: It can open various DXF, DWGversions(R2.5-R2010) and DWF, support for DWG, DWF, and DXF drawing file format, support printing. There are tow modes in DWG Viewer, you can use one of them which are browse window and view window. Browse Window enables you to locate and manage images which is in your system. The View Window allows you to view a selected aequence of drawing. DWG Viewer is the fastest and easiest-to-use software. The drawing file viewer allows you browse file in efficient way and easy to view. The high speed of previewing must supriesed you that there is no need to worry something interrupt or slow down your exploration. Thumbnail mode shows a thumbnail of each drawing file allowing you to visually browse more quickly. What's more, you can change the view window when DWG Viewer is processing any task. Drag-and-drop, cut-and-paste allow you process your drawing files anf other files into folders in high speed in DWG Viewer. High-Speed Preview High-speed preview lets you quickly and easily take a peek at drawing file without interrupting or slowing down your exploration. Thumbnail Mode Shows Thumbnail mode shows a thumbnail of each drawing file instead of the normal file icons, allowing you to visually browse more quickly through many drawing file. Thumbnails can be automatically cached to a central database file, or canched to browse folder. No Waiting - Multi-Threads No waiting - multi-threads design means you can use other functions while Acme DWG Viewer is processing -- you’ll spend less time waiting and more time doing. You can change the folder while Acme DWG Viewer is retrieving thumbnail, you can select another drawing file while Acme DWG Viewer is retrieving the preview image of current select drawing file, you can switch into view window while Acme DWG Viewer is processing any task. Rapid File Management Rapid File management utilities including drag-and-drop and cut-and-paste allow you to quickly organize your drawing files and other files into folders. Learn more: http://www.ilifesoft.com/dwg-viewer.htm