How can I extract multipart iso files in Mac OS X? E.g.:
part1.iso
part2.iso  

I know The Unarchiver can extract a single ISO file, but how can I extract multipart ISO files?
If they are in fact multipart ISO images (instead of two independent ISO files), you can concatenate them at a Terminal prompt:

cat part1.iso part2.iso &gt;part.iso


I have no idea how to do this from a GUI elegantly.  Perhaps wrap that shell command with Applescript?