1)   2D/3D CAD Viewer: DXF DWG HPGL TIFF SVG 6.3
Supports: DWG, DXF, HPGL, TIFF, SVG, CGM, EMF/WMF, JPG, JPEG, GIF, PCX, BMP, etc. Print System allows you to print large drawings on multiple sheets. Clip Rectangle copies to clipboard as BMP and EMF. Export to TIFF, BMP, WMF, GIF, JPEG

 2)   DWG to IMAGE Converter MX 4.7
DWG To Image Converter MX allows you convert DWG to Image, DXF to image and DWF to raster image directly without need of AutoCAD, it converts DWG, DXF and DWF files into raster image files, quick and easily.Supports 3d object hidden line removal.