Some of my favorite web sites as they relate to Business are the following:

The Wall Street Journal Interactive Edition
www.wsj.com
This site provides continuous updates of the print version of the newspaper. Visit Tech Center for technology news, and get e-mail alerts on other major business developments. A $59 annual interactive subscription includes in-depth, personalized news and portfolios.

Morningstar
www.morningstar.net
Morningstar is a well-respected, veteran investment research service. At this site, you can learn about investing, map out a portfolio, research stocks and mutual funds, and communicate with other investors through message boards.