Tim's Scientific Calculator

This program is a Simple Scientific Calculator. It handles Roman Numeral, Hex, Decimal, Octal and Binary numbers. Degrees, Radians and Gradians. All the standard Trig functions. Factorial, Sqr, Inverse, Square, Cube, X^Y. Fun conversions like Ounce Grams, Pounds Kilograms, Gallon Litre, Mile Kilometer, Inch Centimeter and Fahrenheight Celsius