www.entrepreneur.com – Contains how to guides and selected articles on marketing and technology.  Also has great how to guides on starting your own business which include raising capital and writing a business plan.

http://connect.manta.com/index.php#categories-21 – A link from the Manta site, this is the spot to get marketing  tips from other small business professionals. 

www.marketingpower.com – Offers a wide variety of information including best practices in marketing.

www.knowthis.com – One of the most comprehensive sources of marketing information for those involved in marketing, advertising, selling, promotion, and e-commerce.

www.marketingcharts.com – Articles on marketing and free downloadable marketing charts.

www.gaebler.com – A collection of articles on how to sell, market, and get your business off the ground.