Lynx help files (usually in your local directories):

• Lynx Users Guide -- complete account of all Lynx features
• Key-stroke Commands -- quick outline of what various keys do
• Line Editor -- when entering URLs etc
• Supported URLs -- how Lynx handles various types of URL
• About Lynx -- credits, copyright etc
• About Lynx-Dev -- the developers & how to contact them

Other sources of Lynx help:

• lynx.cfg options -- a reference for advanced configurations
• Lynx Help for Beginners -- quick help on many common problems
• Al Gilman's FAQs -- many common queries, some more advanced
• Lynx Links -- source & binaries, FAQs, developers & archives,
  SSL & security, and more
• Lynxstuff -- SSL, Wyse terminals, Lynx-friendly Web design
• Blynx -- Speech-Friendly Help for the visually impaired

World Wide Web Consortium documents:

• HTML -- 4.0 -- 3.2 -- 3.0 -- 2.0
• HTTP -- 1.1 -- 1.0
• Web Naming & Addressing Overview: URIs, URLs etc
• HTML Internationalisation
• WWW Consortium: home page

Help with HTML:

• HTML 4.0 Reference
• NCSA Beginner's Guide To HTML
• HTML Quick Reference Guide
• Spyglass/Stonehand Technical Reference

HTML validation services:

• W3C HTML Validation Service
• WDG HTML Validator

Other browsing software:

• WGET -- powerful & flexible non-interactive downloader
• cURL -- non-interactive downloader which supports HTTPS
• SNARF -- small simple 1-file non-interactive downloader

Meta-indexes: lists of links

• NCSA Mosaic

Search engines:

• AltaVista
• Excite
• Inference Find
• Infoseek
• Lycos
• MetaCrawler
• Savvy Search
• WebCrawler
• Yahoo!