Internet Business Promoter (IBP) Great software for Internet Marketers. A real multitasker!
SEOmoz $900/year membership is a little steep for a small fry like me, but there are some of the best SEO tools and marketing white papers on the Web here.
TNT Guide – This is the “Totally Non Technical Guide” To SEO and SEM. A great read if you plan on trying it yourself or if you want to make sure your SEO work isn’t missing anything important.
Rank Quest Toolbar – If you are doing it yourself, this seo toolbar has lot of goodies. Great job RQ!
SUPER SECRET KE”YWORD FORENSICS SEO TOOl! Sorry but I can not tell you what tool goes here or I would have to kill you to protect the secret. But I use it to help my clients do a lot better and it is something none of your competitors know about yet!