You can download here. (11.6 MB in .zip format)
To read document you need Acrobar Reader 4.0 or later installed on your computer.

You can download here. (5.7 MB in .zip format)
To read document you need Acrobar Reader 4.0 or later installed on your computer.

This software is used for printing postscript (.ps) file format.
You can download here. (6.2 MB in .zip format)

Ghostscript is the name of a set of software that provides:

• An interpreter for the PostScript language, and
• A set of C procedures (the Ghostscript library) that implement the graphics capabilities that appear as primitive operations in the PostScript language, and
• An interpreter for Portable Document Format (PDF) files. Currently it supports PDF versions 1.0 and 1.1 (PDF 1.2 support is expected by the end of 1998).
  

Ghostscript was mainly written by Peter Deutsch.

Obtaining GNU Ghostscript

GNU Ghostscript is a copyrighted work (Aladdin Enterprises owns the copyright); it is distributed under the GNU General Public License. You can get the current version of GNU Ghostscript by Internet FTP from
ftp://ftp.cs.wisc.edu/pub/ghost/gnu/ghostscript*NNNN*
or
/afs/cs.wisc.edu/public/pub/ghost/gnu/ghostscript*NNNN*
or from any of the GNU distribution sites; you can also get GNU Ghostscript from the Free Software Foundation (FSF) on the Source Code CD-ROM.
The Ghostscript source code distribution includes a library written by the Independent JPEG Group (IJG). This library does NOT fall under the GNU License; it comes with its own license, which is more permissive. For more information, please see the README file in the jpeg subdirectory of the Ghostscript source code. The executable versions of Ghostscript are based in part on the work of the Independent JPEG Group.

Adobe® Acrobat® Reader® is free software that lets you view and print Adobe Portable Document Format (PDF) files. With Acrobat Reader, you also can fill in and submit Adobe PDF forms online.

You can download the lates version of this software from Adobe.com.