ht://Dig: The ht://Dig system is a complete world wide web indexing and searching
system for a small domain or intranet. Last modification on August 30 1999.
Alkaline Intranet/Website Search Engine: Alkaline is a full featured seach engine for Intranet, Web sites and
remote sites, Alkaline is free for non commercial sites and individuals. Last modification on November 11 2000.
Perlfect Search: Web site indexer and search engine. Last modification on December 23 2000.
UdmSearch: Fast WWW search engine for your site Last modification on December 30 2000.
webgrep: HTML check and search utilities Last modification on December 26 2000.