This program is a simple demonstration of how least significant binary steganography works to hide data within a file. The least significant bit is the 1 bit digit in a byte (the furthest right of each 8-bit sections). By clicking on them, you can change the value to either 1 or 0. By changing the last digit on each of the 8-bit binary codes to represent a lower case letter (http://sticksandstones.kstrom.com/appen.html) you can hide data within another file yet the appearance of the original file will remain the same to the human eye.