Mortgage Calculator is a Silverlight application that provides a mortgage calculator that can be embedded into Web sites. It can be used to appraise the amount of equity built within any period and estimate the costs involved, including PMI and taxes. The dynamically updated parameter fields are synchronized with the entry fields' data as one clicks on the adjustment arrows. Multiple adjustable parameters allow for refined results, which are presented as graphs and tables.
gwcalc is a front-end for the Wcalc command line calculator. Its main features are menu access to all functions defined in Wcalc, menu access to a huge number of constants defined in Wcalc, intuitive entry of formulas, easy editing and 're-evaluation', and easy conversion between decimal, hex, octal, and binary, both in input and output. It works with fractional numbers in all bases, is very configurable, and is easy to use.
tmetaCalc is a scientific calculator for BlackBerry devices with a physical keyboard and OS 5 and up. It allows you to type the expression as it is, just like when you use dot-matrix scientific calculators. It has a few dozens built-in functions and constants, but you can always define you own functions. User-defined functions and constants are automatically saved. A typing assistant is provided. For example, when you type 'a', a list of function names and constants that start with 'a' is displayed for you to choose from.
The qpfcalc application is a Qt frontend for pfcalc, a CLI pipe friction calculator. It is similar to gpfcalc, the GTK+ frontend for pfcalc. There are two versions of qpfcalc, one for Windows and one for Linux. The Linux version should be easy to compile and run on any Unix-like operating system with few minor modifications. For the application to function properly the pfcalc backend must be installed. For the Windows version, this is not needed as qpfcalc is distributed along with all the files needed to run, including pfcalc and Qt libraries.
The TI-BASIC Compiler allows you to write TI-BASIC programs for the Texas Instruments TI-83 and TI-84+ calculators using your computer instead of the calculator's keyboard. This allows you to spend more time writing code than navigating menus or trying to scroll around the tiny screen on the calculator.
SPINA is software for determining constant structure-parameters of endocrine feedback control systems from hormone levels obtained in vivo. The first version of this cybernetic approach allows for evaluating the functional status of the thyroid gland, i.e. thyroid's secretory capacity (GT) and sum activity of peripheral deiodinases (GD).