I'm need powerful software for SEO, Google Page Rank

Anybody knows organizations to purchase effective soft for website advertising?
It's really important to me. Please, help.

Thanks

P.S. Also I need for ad software that able recognize captcha, 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 "Bla-bla" catalog.