GdViewer ActiveX - Site License - Version 2.7.0 GdViewer Image Viewer ActiveX (Site License) is a royaltee free Image & PDF Viewer OCX control for vb, vfp, .net, realbasic, delphi, c++ and other that supports a lot of image format like bmp, tif, multipage tif, jpg, wmf, emf, gif, ico, png, pdf.. With GdViewer Image Viewer ActiveX you can view, zoom, print, rotate, define display area, zoom on area, play animated gif, read exif gps and thumbnail tags...