Turbo Seek allows you to create and run your own categorized directory and search engine portal with ease. Supports unlimited sub category levels, includes a crawler, site rankings, site reviews, full customization, content sensitive banner rotator, and many other features. Comes with a setup
Developer: FocalMedia.Net Platform: linux, freebsd, sun Date upd:2006-10-25 Hits3276 [Download] [Visit]

This is an easy to use and easy to set up link directory script. It's based off the popular Hot Links Pro script, but stripped down a little. Features customizable header and footer.
Developer: Mike Ramirez Platform: linux, windows Date upd:2007-05-24 Hits978 [Visit]

This Perl script implements a simple Yahoo-like Web directory using regular directories and comma delimited data files.
Developer: webreference.com Platform: Date upd:1999-09-19 Hits3670 [Visit]

Linkmatic lets you run a feature-filled and efficient Web Directory database at your website. It maintains one or more databases of website links using a separate directory for each database and its supporting files. You can have up to 90 categories per database. Each
Developer: getcruising.com Platform: Unix Date upd:1999-07-06 Hits5911 [Visit]

Create and manage a portal-style directory. Features include broken link checking, advanced search, newsletter and more. The HTML templates can be easily modified to create link indexes, business directories, portals etc. You can create your own fully functional online demo including all administration features.
Developer: monopro.com Platform: Unix Date upd:2003-08-28 Hits1873 [Visit]