TeXtrace is a collection of scripts that convert any TeX font into a Type1 .pfb outline font immediately suitable for use with dvips, pdftex, Acroread, and many other programs. The main advantage of using Type1 fonts with TeX is that Acroread renders TeX's bitmap fonts ugly on screen, but it renders outline fonts beutifully and fast.
Genrd is a bash shell script frontend to Robodoc and Robodoc-DB which greatly simplifies Robodoc's use with multiple files. Robodoc-DB (also included) is a version of Robodoc which has been modified to produce Docbook SGML. It generates source code documentation from almost any language (including PHP, C, HTML, and others), producing a variety of formats, including PDF, HTML, text, and RTF.
Crocsdb is a frontend to Jade and a variety of utilities that allows the EASY creation of multiple document formats (html, pdf, etc.) from a single SGML source. All you need to do is give the script one argument - the name of your SGML file. Links and documentation for the installation of DocBook and related utilities are included.
DocBook SGML Toolbox makes installing and using DocBook a snap. It automatically configures and installs DB SGML 3.1, DB SGML 4.1, Openjade, HTMLDOC, Crocsdb, Genrd and other tools from their source. Binary RPM, Slackware or Debian packages are then produced and customized for your system, allowing for easy removal or reinstallation at a later date.
Hitchhiker's Guide to the Internet is a German introduction to the technical aspects of the Internet. This book explains both the low-level protocols IP, ICMP, TCP, and UDP and the high-level protocols SMTP, POP3, IMAP4, NNTP, HTTP, Gopher, FTP, IRC, DICT, Finger, Daytime, DNS, and Whois.
Apropos2 is a replacement for the GNU apropos command. It winnows down its responses when given more than one search word, unlike apropos which repeatedly prints everything that matches each word. Apropos2 is equivalent to "apropos word1 | grep -i word2 | ... | grep -i wordn", but with better error messages.