PHD's Computer consultants ltd sells several tools that aid web site navigation, both for the internet and html/pdf cd-roms. http://www.phdcc.com/ Phdcc.com~Site InfoWhoisTrace RouteRBL Check
The Unofficial GNU Projects Directory The GNU Project of the Free Software Foundation is the primary free software project in the world. Being one of the oldest (since 1983), GNU also possibly has the broadest scope among Free Software projects. This web page aims to provide a directory http://www.free-soft.org/gnu/project-directory.html Free-soft.org~Site InfoWhoisTrace RouteRBL Check
UNIX Email Software FAQ ELM, and PINE MUSH, various package reviews. This FAQ might be old, but then again I still use pine. It is part two of three parts with links to parent and sister articles. http://www.faqs.org/faqs/mail/setup/unix/part2/ Faqs.org~Site InfoWhoisTrace RouteRBL Check