Natural Calculator 1.0 has been released.

We happy to announce the first public release of Natural Calculator.

The following are of the key features:

• visual "paper" view;
• results may have any number of digits and precision;
• there are four number types: exponential, rational, integer, complex;
• user variables and functions are useful;
• there are built-in and user units of measurement;
• there are two window types: standard and small;
• the program uses include documents to use their variables, units, and functions.