Mac users interested in Multipatch 10.6.8 generally download:
MultiPatch is an all-in-one file patching solution. With this one program, you can apply IPS, UPS, PPF, XDelta, BSDiff, or BPS patches to files. The application gives you the ability to create IPS, UPS, XDelta, BSDiff or BPS patches. This program does not need to rely on external tools to accomplish the job.