List of Black Hat Seo Tools

With so many nice tools out there, I want to make a thread that concentrate on the tools you are using that you find out most useful. I think it will help the community.

I will list then here from my personal experience. Rating from 1-10 (10 best)

Bookmark Demon (7)
ScrapeBox (8)
Rss Submit (8)
Xumer (7)

Please list yours.

i am being nice here---- but this topic has been covered a number of times