Pc Calculator is an original note and formula editor combined with an advanced and robust scientific calculator.

Pc Calculator is also an editor allowing all possible typing and other errors to be quickly corrected and recalculated.

Features:

Whole screen formula editor
scientific and user-defined one or two parameter functions
user-defined constants and shortcuts
symbolic memory addressing
extremely user-friendly
extended number range
zero point finder
stopwatch alarm clock modes
shrinks to very compact form
matrix inversion