1)   RSS Submit 1.7
RSS Submit will quickly and automatically submit your RSS feed to most of existing RSS directories. Currently, RSS Submit is the most reliable and popular tool for promoting your RSS feeds.

 2)   RSS Planter 1.0.121
Submit rss feeds easily to quality RSS directories. Find niche news categories within RSS directories that accept fast RSS feed inclusions.

 3)   Feed Submitter 2.5
Feed Submitter is the easiest semi-automated blog promotion tool to help you increase traffic and RSS feed subscribers. Stop searching for places to promote your blog, and quickly submit your feed to 200 of the top blog and RSS feed directories.