<p><br></p> Features include: performs general math operations and a variety of financial functions; worksheet modes include amortization, bond, depreciation, and compounding tables; built-in memory for storing previous worksheets; performs cash flow analysis and advanced list-based statistics; and comes with a sliding cover to protect the screen. The operates in standard calculator and worksheet modes. The standard mode lets you perform common math as well as operations involving the time value of money--that is, applications such as mortgages or annuities in which payments are equal and evenly spaced. You can also perform trigonometric functions in standard mode. The more hard-core worksheet mode includes tables for amortization, bond, depreciation, and compound interest. If you're not familiar with such calculations, the very helpful user's manual will guide you through the process. All previous worksheet values are stored in memory, so you don't have to retype all the bond maturity or cash flow analysis figures. The average user who wants to calculate a basic loan payment will be more comfortable working in the standard calculator mode. We were using the tools for calculating basic interest and payment periods within minutes. Still, it's good to know that the more advanced features are available for those who require heavy-duty financial computing.