pi decimal

Free compact scientific tape calculator with many features: asin(2 13^ln(pi))

It can handle most standard expressions such as y=m*x+b and sin (pi/3)

Free Microsoft .NET Assembly supplying Decimal Routines and demos

A light color picker displays the hexadecimal, decimal and RGB values of a color

Allows you to view and edit any file in binary, ASCII or decimal.

convert a decimal number to binary using the subtraction method

Convert latitude and longitude from degree decimal to degree

Convert text, URLs, affiliate links to decimal or hexadecimal codes, or reverse.

Show ASCII value of any key pressed in decimal or hex!