Need professional software for SEO, Google Page Rank

Anybody can recommend me URL's to download effective soft for website advertising?
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 "Dites tout ce qui vous passe par la tete" category.