Sicyon is an all-in-one scientific calculator for every student and professor, researcher and developer - everybody using physical or chemical formulas and tables of constants. It is easy to use and has everything you need to calculate or analyze expressions or software functions (VBScript / JScript). Sicyon combines an intuitive interface and an object oriented approach to provide a fast learning curve while staying at a high level of efficiency.
Sicyon Features:
* calculate the value of a math expression using variables and user-defined functions.
* easy access to user-defined functions (VBScript or JScript languages ) by buttons organized in function boards.
* 'Program mode' allows you to execute pieces of VBScript code in the main window.
* a board browser for easier access to the boards and their content.
* plot / tabulate a function in Explicit or Parametric mode.
* find real roots, minimums, maximums and definite integral of an expression in a given interval.
* curve fit over data (non-linear regression)
* customizable HTML reports for all math procedures.
* use a sophisticated units of measurement converter.
* search in tables with various physical and chemical constants arranged in data boards.
* editable spreadsheet-like user-data boards.
* use matrices and matrix calculations.
* "plug-in" additional applications called tool boards, usable as objects in the script.
* organize the boards as tabbed pages in groups.
* context help on any level of organization - function buttons/ boards/groups.
* use Sicyon as out-of-process COM server to access a scripter and most of Sicyon's features (a development kit is include in the Pro and Plus versions)
* create new database boards with DataBoard Utility.
* add new units of measurement and their conversion rules from, and to SI.

The license of this software is Freeware, you can free download and free use this calculator software.