file viewer

DForD RFCHelper is a viewer for browsing RFC documents.

A wallpaper viewer and selector.

GdViewer Image Viewer ActiveX (Site License) for TIFF, JPEG, GIF, WMF, J2K, PDF

GdViewer Pro Image OCX - Site Licence, viewer for VB, C++, Delphi, VFP, .NET

GdImageBox Pro - Image Viewer ActiveX to display PNG, J2K, JPEG, TIFF, PSD, WMF.

GdImageBox OCX - Image Viewer OCX Control for PNG, BMP, JPEG, TIFF, EMF, WMF

Xml document viewer and editor.

Zipfocus is a small, portable, zip reader/viewer/extractor.

Xpdf is an open source viewer for Portable Document Format (PDF) files.

Qapote Viewer is a PDF report generator system.