HexTools is a collection of tools to aid in reverse engineering binary file formats. Including hexdump, an advanced hex dumping program which allows you to specify exactly how you want the data presented, and exactly which data you want to be presented. And hexdiff, a diff tool designed to dump readable hex diffs between two files. It employs a simple diff algorithm, simply comparing 16 bytes at a time. This basic diff algorithm is useful for viewing changes in file formats created with different variations (Go to "My Programs")......(free).....