At this site, you may find various assorted calculators and reference databases, as alphabetically listed below.

Application | Description |
---|---|

amortization | Given the principle amount, a periodic interest rate, and the number of amortization periods, this app will output an amortization table. This application is useful for mortgages, and other payment schemes of the same type. |

navigation | Given the latitude and longitude of two points on Earth, this app will calculate the bearing and distance from the first specified point to the second. |

reverse_amortization | Given the principle amount, the number of amortization periods, and the equal periodic payment, this app will calculate the corresponding interest rate. |

The mind behind this software.