The FOX Calculator is a simple desktop calculator
geared toward the programmer. It supports not only
a full complement scientific functions, but also
common operations that programmers need, such as
bitwise operations, bitwise shifting, and base-2
logarithm and exponents, and numeric conversion
between hexadecimal, octal, binary, and decimal.
It implements correct operator precedences, and
features a constant memory which permanently
stores its value even if you exit the calculator
and restart it later.