binpatch
a program designed for the automated patching of binary files
Copyright ©1999,2002 Robert Rose and Bloom Software
Now under GPL
Binpatch links:
Download Binpatch 1.0 for Win32 systems (Win9x, WinNT, Win2k)
Download Binpatch 1.0 for Linux i386
Download Binpatch 1.0 for MacOS X
Latest binpatch documentation
Last updated 11/2002
rose at cafwap.net