Calc! 1.8

This calculator designed to use the real power of your
handheld computer and makes everyday calculations much more
convenient.

Using Calc! is as easy as using your favorite Texas
Instruments or Casio calculator. With Calc! you can enter the
whole expression, including brackets, functions and operators
for example, 9-7 *8 + 34.23 . You can always return to
expression you calculated before, change it and recalculate it.

Main features:

• Unique interface of last generation, makes using the
  program easy.


• Support for all common mathematical functions including
  algebraic, logarithmic, trigonometric and hyperbolic.


• Allows calculations of up to 15 decimal places.


• Displays numbers in conventional or scientific notation.


• Copy function lets you copy either the whole expression
  or just the answer to the clipboard, for use in other
  programs.


• Error recognition system, which shows a cause and a place
  of error.


• Multi-step Undo/Redo.


• Customizable fonts.