Auto Calculator from Montley Fool - What can you afford?

Currency Calculator from Yahoo

Currency Calculators from SectorUpdates.com - Many foreign exchange links and a currency calculator.

Debt Evaluation Calculator from Microsoft's Money Central

College Education Calculator from Motley Fool

401K Planner from SmartMoney - Java-based.

Mutual Fund Finder from Quicken.com - An excellent tool.

Mutual Fund Screening Tool from Morningstar - A great way to search for mutual funds.

Roth IRA Calculator from Microsoft's Money Central

Roth IRA Calculator from Quicken.com

Stock & Mutual Fund Comparison Charting Tool from BigCharts - This tool has many uses such as comparing your favorite mutual funds against the S&P 500.

Stocking Screening Tool from Hoovers

Stock Screening Tool from Quicken (Full Version) -Search for a stock based on a number of variables such as earnings per share, debt ratio, etc

You set up your own criteria.

Life Insurance Calculator from Microsoft's Money Central.

How Large A Mortgage Can You Afford from Bank Rate Monitor

Mortgage Calculator from Motley Fool - How much can you Borrow?

Mortgage Rate Search Tool from Quicken.com

Fixed Versus Adjustable Mortgage Calculator from Bank Rate Monitor

Refinancing Calculator from Bank Rate Monitor

Sector Tools - Find and track the best & worst performing stock sectors (i.e. biotech or telecom).

Asset Allocation Calculator from Microsoft's Money Central

Asset Allocation Calculator from SmartMoney - Tells you how much should be in stocks, bonds, etc. based on your savings requirements, income level, etc.

Bond Allocation Calculator from SmartMoney

"Which is better - taxable or tax-exempt bonds?" Calculator from Financenter