Ovulation Calendar Calculator calculates your personal ovulation calendar to help you achieve pregnancy or to avoid it. The program includes a diet and exercise trackers, calorie counter with a huge USDA food database.

Expression calculator with variables, mortgage calculator, base and unit conversion. Support save and load variables and history. Tray icon and stay on top options.

Properly monitoring and maintain aquarium conditions can lead to a truly beautiful and healthy aquarium. Aquarium Lab makes it easy to track and graph water quality conditions for 21 different parameters, and publish html reports on your web site.

Simple loan calculator is an easy-to-use tool intended to calculate loans and mortgages repayments in a very simple way. It calculates repayments amount, monthly and total interest, and more.

Abacre Mortgage Loan Calculator helps to solve common cases of mortgage loan analysis and refinancing: what is a monthly payment for mortgage, what is a maximum principal can I handle? How many years should I pay mortgage? It's easy and free to use.

Java arbitrary-precision, scientific and unit conversion calculator for Windows, Linux, Mac, and Solaris.

Software is simple to use, and for affordable price it provides in one place: Baby Gender Calculator, Maybe Baby Calculator, Due Date Calculator and Conceive Calculator. Printing, saving, editing and e-mailing the reports are enabled.

Calories Burned Calculator is a free and easy to use application for calculating how many calories you have burned running . It’s includes a printing option.

Super-sized calculator, with big buttons and a wide display, it has all the basic functions and also simulates the classic roll of paper. There is also the option of printing and/or saving your results.

Jep is a Java library for parsing and evaluating mathematical expressions. With this package you can allow your users to enter an arbitrary formula as a string, and instantly evaluate it. Jep supports user defined variables, constants, and functions.