CalcSharp is .Net application that evaluates mathematical expressions step by step.

It uses a different approach from a conventional calculator, which is more
natural to the way people calculate. When you calculate on a conventional
calculator, each time you enter a new number you lose sight of the previous
one.

And if you make a mistake in the middle of a long expression, you have
to start all over. In CalcSharp, you can see all of what you are calculating,
and expressions can easily be edited.

Here are some key features of "CalcSharp":

· Evaluate mathematical expressions step by step
· Large number of built-in functions and operators
· Large number of predefined mathematical, physical constants
· Supports fractions, decimal, hexadecimal, octal and binary numbers
· Ability to express angles in degrees, radians, or grads
· Works with "Infinity" and "Not-a-number"
· User-defined variables
· User-defined functions
· Three kinds of parentheses
· Detail error checking and reporting
· Unlimited size of expressions
· Unlimited depth of nesting
· Expression builder
· Stores expressions in plain or rich text format
· MDI support
· Log successfully calculated expressions and results
· Xcopy installation ( only 100kb in size )
· Tray and hotkey support
· Multilanguage support


Requirements:

· .Net Framework 1.1