#1 Wall Street Journal
Authoritative resources of business news and commentary.
#2 The Motley Fool
My favorite site about in-depth and entertaining value investing analysis.
#3 MSN Money
The best online tool for portfolio tracking and stock charting. Stock information is well organized.
Great site for getting up-to-date rate news, but it is also full of personal finance literature.
#5 Yahoo Finance
The simple interface of Yahoo offers full coverage of everything. Its message board has the highest volume.
#6 BigCharts MarketPulse
My destination for up-to-the-minute business news.
Great general business news coverage and commentary. I particularly love the "Millionaire in the Making" section.
This site is famous for fund analysis, but its quantitative tool (like Portfolio X-ray) is interesting. It also offers simple courseware on stocks, bonds and portfolio management.
Outstanding coverage of personal finance strategies for people of all stages.
Strong at analysis.