The Calculator download

The Calculator is small and handy. It supports compound expressions, bit operations, unlimited
number of user variables and constants, and works with various types of notation.

Special features:

* User Variables. In computations, you can save your intermediate
results in variables for further use.
* User Constants. Some frequently used values, such as physical and
mathematical constants, may be written in a special file, and then
used in your computations by name, just like variables. The difference
is, in fact, that you can't change a constant.
* Value Suffixes. Very small or very large values (such as
micrometers, megahertz, picofarads, etc.) are often used in
engineering computations. For input simplification, we invented a
system of value suffixes. A suffix is a letter, which is added to the
number value and indicates that the calculator must multiply this
value by the specific coefficient.
* Simplified notation of expressions with parentheses. When
multiplying by an expression within parentheses, you may omit the "*"
symbol.
* Last input string memorizing
* Hot key call. When The Calculator is running, press the Num Lock key
to hide or show the main program window.
* Autorun
* Size, font and color setup