Anybody knows organizations to download effective software for SEO, Google Page Rank?
It's really important to me. Please, help.

Thank you all

P.S. Also I need for ad soft that can break captchas, 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 "Lactualité" catalog.