1)   SharedLinkTraffic 1.2
Designed to help you improve rank, link popularity, Web traffic, and a revenue builder all rolled into one easy system. This takes a link exchange program and builds it into a complete package, with a built in Blog, RSS feed reader, and more...

 2)   WebLink SEO Software 2.7
WebLink SEO is a powerful website promotion tool used to improve your websites search engine rankings in any search engine. WebLink SEO provides you with a wide variety of tools that analyze, optimize and also promote your website on the Internet.

 3)   RankQuest SEO Toolbar 2.6
The Rankquest SEO Toolbar provides you quick access to more than 30 intuitive Search Engine Optimization tools. Once you download and install the Toolbar you are only one or two clicks away from carrying out most of your day to day SEO operations.

 4)   RankQuest Free SEO Tools Source 1.1
RankQuest SEO Tools aims to help Webmasters in Search Engine Optimization. Keyword Finder and Meta Tag Analyzer are one of the most important tools for SEO.

 5)   RankQuest Watch Rank Beta
Watch Rank is a free SEO tool which monitors site's positon, improvements, compare performance against your competitors. It schedules the results daily. Currently Watch Rank is in its beta and is now available for windows users.