From Advanced Data Research Labs:
Advanced Financial Calculators contains over 50 of the most often used financial calculations, including IRR, PV, FV, Compound Interest, Loan, Annuities, Bonds. All of the calculators can be used at the website, PDA, Cellphone for free, or you can download and use the standalone version.
What's new in this version:
This version is the first release on CNET Download.com.