The best list of free web directories that I can truly recommend has a list of only 940 free web directories but this list is arranged in alphabetical order, it shows the PR value for each directory, no reciprocal link is required, and more importantly each directory has been verified for providing free listings. New directories are added on a regular basis.
In addition to that there is free tool on the site which can be used to submit to these directories. I have personally used this list to significantly increase one-way links to my site. The list itself is free. The link to this site is: http://www.genesiswebsitemarketing.c...irectories.htm