Looking for effective soft for SEO, Google Page Rank

Anybody can recomend me websites to download powerful program for advertising internet-projects?
It's really important to me. Please, help.

Thanks

P.S. Also I need for ad soft that can recognize CAPTHA's, can mass posting, can 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 "Présentation" catalog.