DucklingSoft Software Developmet Lab

This software is a talking calculation robot with four different styles, including the ability to display detailed calculation steps. It can calculate and express expressions in text files, and has features such as memory variables, parameters, and unknown variables.

This software is a comprehensive tool for calculations and conversions. It features several calculators for expressions, floats, units, matrices, complex numbers, and linear equations. It also supports binary, octal, decimal, and hex numbers in a single expression.