1)   Rank Tracker 1.2
Track your search engine positions for all your keywords with this FREE Rank Tacker SEO Tool

 2)   Page Promoter 7.0
Page Promoter is an ultimate URL registration, search engine optimization tool, that helps to enhance sites` exposure on the Internet and draw maximum number of targeted traffic. It allows you to save time and expenses for site promotion campaign

 3)   Advanced Keywords Keys Explorer 1.0 beta
Software to assist in finding the best search engine terms to describe your business online: the most popular and the last competitive keywords, using the most specific keys, using all similar terms, analysing the resulting text keywords density.

 4)   Trellian SEO Toolkit 2
The Trellian SEO Toolkit v2 is a Search Engine Optimization application that features all the Search Engine Optimization tools you will ever need to manage your web site and reach the top of the search engines!