Dell

Dell Community Forum
Support and discussion forums on hardware, software, small business, and entertainment topics.
http://www.dellcommunity.com/

Dell IdeaStorm
Community site to allow customers to share and discuss ideas on the products and services.
http://www.dellideastorm.com/

Direct2Dell
Official Dell blog covering a range of topics about Dell products, services and customer experiences.
http://direct2dell.com/

Wikipedia: Dell
Encylopedia article, including history and details of corporate culture.
http://en.wikipedia.org/wiki/Dell/