First Alexa Booster:

Alexa Booster has been designed to simulate real online visitors and also simulating referrals to your site. It will improve your Alexa and search engine rankings. More than 90% of people head to a search engine when they need something in the Internet. Why do your competitors outrank you then? Three reasons: traffic, timed submissions, and link popularity. Alexa Booster is here to help you with one of the biggest asset and that's traffic. The Alexa Booster software will boost your Alexa rankings but it will also help increase your Google listings as well. To sum it up, the Alexa Booster is aimed at increasing your online business. Version 3.2 features a built-in referral system with a wizard and a built-in scanner.

Now the Doorway Page Wizard Professional(yes, professional, not amature):

Doorway Page Wizard guides you through a step by step process to create highly optimized doorway pages for your website. Doorway pages contain keywords and Meta-Tags that describe your website and are optimized to the search parameters of leading engines. They help improving ranking in search engines. Each Doorway page is specially tuned to a particular keyword search. This is a proven and effective way to increase traffic to your Web site. Doorway Page Wizard can create hundreds of doorway pages in a matter of minutes, a task if manually done will take many hours if not days to complete and a lot of hard work.

No kidding - this is right off of Microsoft's site!

Inconceivable!