Bloomberg - No free quotes, but great news coverage especially international news
Forbes
Fortune
Individual Investor
Microsoft Investor - Yahoo provides more free stuff, but the regular interviews and columns are great.
Morningstar - This site is great for researching fundamentals. It has great columns, too.
Silicon Investor - Hear the latest scoop from the engineers of Silicon Valley about your favorite high tech company.
SmartMoney
StockSmart
Thomson Investors
Yahoo Finance - This site is a megasite. fast, reliable, and offers quotes, charts, portfolio, and many more! Just click on it.
Worth