Here are a few different programs that I use in promoting my business. They are all free to join, many of them you can upgrade for a price.
If any of the links below are broken or do not work for any reason, please drop me a line and let me know

Build Referrals Make the Internet work for you!
The Duplicator Join a community of people dedicated to helping you succeeed with your homoe-based business
10 Minutes a Day The most amazing marketing system there is!
LinkScout GO Network is a new brand that brings together the very best of the Internet in one, easy to use place.

My Simple System The one site that does it all for you!
Free Ad Central Imagine the impact that a whopping 2 billion ads will have on your hit rate! Find out how to get yours now...
No More Hits Earn residual traffic and commissions
Going Platinum Earn while you learn; Get you own GP website!!
Click Hunter Free membership; profit with traffic and commissions unlimited levels deep
ClickThru Cash Three ways to earn! Free to join!
eMoney Partner Learn incredibly valuable skills about profiting on the internet
Free Store Club Make money giving away free store sites. Earn, shop and more!!
ReferralWare The best marketing system in the world (if you don't mind making money)