Version 2.1 is an application for OS X 10.6 and higher. Version 1.2 in post #20 is an applescript that will work on older versions of OS X and PPC Macs.
I finally got tired of waiting for someone else to write a Mac frontend for jzintv, so I've cobbled together one of my own.
I started out fooling around with Automator, and when I realized that couldn't do what I needed, I switched to Applescript. It's not perfect, but this is my first attempt at coding anything for OS X, so don't be too harsh . I'm planning on rewriting GUIntv as a proper Mac app in the near future, but I wanted to share what I have so far.
The zip file includes the GUIntv frontend for jzintv, and a frontend for the bin2rom utility called bin2rom GUI. Give it a shot and let me know what you think. GUIntv doesn't support all of jzintv's oprtions, but if there's enough interest in a particular setting I'll try to add it in a future release.
Edited by zagnalopius, Wed Nov 9, 2011 7:10 AM.