- Data Mining in Finance book site, by Boris Kovalerchuk and Evgenii Vityaev.
- FinanCenter, provides over 100 financial calculators for home, auto, retirement, and IRA
- Google Finance.
- Heuristics and artificial intelligence in finance and investment, maintained by Franco Busetti
- Microsoft MoneyCentral, a source for recent financial data
- MarketWatch, a leading providers of online business and financial news
- Yahoo Finance, a comprehensive source of financial news and stock quotes.