GSView (currently in beta) is a user-friendly viewer for various document formats including Postscript, PDF, XPS, EPUB (version 2, no DRM), CBZ, JPEG, and PNG files. Now you can run GSviewPortable *Note: I can verify what Fergus says - Registration screen pops up on run. GSview is a graphical interface for Ghostscript, an interpreter for the PostScript page description language used.
