I'm need professional soft for SEO, Google Page Rank

Anybody can recomend me websites to download professional soft for SEO, Google Page Rank?
It's really important to me. Please, help.

Thanks

P.S. Also I need for advertising programs that able recognize CAPTHA's, able mass posting, able sort sites by Google PageRank (PR) and others. By the way, I'm interested in any scripts to work whith Google AdSense, Google AdWords.
P.P.S. Sorry for my post in "Autre MLM et marketing de réseau" forum.