GSview is a software that is a graphical interface for Ghostscript. In turn, Ghostscript is an interpreter for PDF and for the PostScript page description language used by laser printers. For documents following the structuring agreement - Adobe PostScript Document Structuring Conventions, GSview allows you to view and print selected pages. It can also convert pages to bitmap, PDF or PostScript.
GSview lets you view, print and convert PostScript and PDF documents page by page, including only the pages you select.