Sources and Additional Information

The Linux HOWTOs can be obtained from the Linux Documentation project:

Magicfilter is distributed with Red Hat (rpm) as well as with Debian (deb). And it can also be obtained tared and zipped via FTP: Magicfilter

Ghostscript and Ghostview should be available on your Linux distribution CD. You also may download the GNU versions with FTP: GNU FTP Server

Files related to the Postscript format can be optained from Adobe: