**Magic Number Machine** is a high-precision scientific calculator for Mac OS X

Magic Number Machine

A free, full-featured, graphically laid out, high-precision, scientific calculator for Mac OS X 10.4 and greater. Full source-code is included with the distribution.

Good if you need to enter large expressions or have accurate precision. Ã¢â‚¬Å“DataÃ¢â‚¬Â drawers allow statistical data, linear regression and gaussian elimination. All parts of the program support complex numbers and hexadecimal numbers.

File Size: 1.8MB

Requires Mac OS X 10.4 or greater. Native Intel Mac support (universal binary). Source code requires XCode 2.2 or greater.

Users of Mac OS X 10.2.8 to 10.3.9 can download the special 1.0 Build which incorporates all major bugs fixed up to 1.0.22.

Program Features:

The programÃ¢â‚¬â„¢s feature list goes something like this:

* 25 accurate digits of precision

* Complex numbers

* Hexdecimal, octal, binary, decimal and 2Ã¢â‚¬â„¢s complement display.

* Floating point numbers, even in non-decimal radices.

* A full expression history (go back to anything)

* A graphical display that you can click on to change the entry point

* Value memory limited only by computer memory.

* Statistics functions

* Linear regression

* Matrix functions including gaussian elimination, inversion and determinants.

* Large number of scientific constants built-in.

**http://download.cnet.com/Magic-Number-Machine/3000-2053_4-44373.html**