Directories are not really search engines, but mainly systematically arranged listings of links selected by humans instead of a computer b1 archiver free download filehippo. Most are by now outdated and no longer maintained. They do serve a function in OSINT though. Introduction: A few directories more or less suited for general purpose.
Aviva Directory — Categorised, with search engine. Organised by topic, then by country. One of the oldest directories on the Net, EiNET lists 2. The WWW virtual Library — Geneva, Switserland. Very small, but could be usefull. Introduction: The following are Dutch language only.