Smarty Directory submitter is probably the smartest directory submission tool.

Features:

– create and edit unlimited projects
– use multiple urls, titles and descriptions for your project
– use the default list of 2000 directories, or create your own lists
– filter and order the directory lists by your needs
– resume your submission from the last directory where your site was already submitted
– automatic category suggestion/selection
– create txt and html reports for your submission
– and many others