HexEdit
From HaloDemoMods
Download: Official Download Page
Version: See download page.
Requirements: See download page.
Author: Ideas From the Deep
Trivia:
Allows editing of any size file in hexadecimal, decimal and ASCII. A great tool that allows you to edit and analyze the contents for either the data or resource fork of any type of file. 68K, PPC and Carbon run on MacOS 7-9 and X.
