Big Charts - A site dedicated to providing a multitude of charts. This is a good site for technical investors.
Bloomberg - Financial and Economic News.
Quicken's Investment Center - Another good site like Yahoo! but it will provide some top name analysts opinion of each stock.
Reuters - A great place to visit to view World News, Business News and Breaking US and International News.
The American Finance Association - Publishers of The Journal of Finance. This is highly recommended for any one in the finance field. It is $80.00 a year or $25.00 for students if you want a print copy of the journal. However, student memberships are free for the online Journal.
The Street - A very nice site that has up to date news on the market. Their premium services do require a membership fee.
Value pro - A good place for determining intrinsic value of a company if you have the necessary numbers.
***Points have been updated for the semester, Veiw yours here