Convert *.dmg to *.iso on Mac

I found this interesting post which explains how easy it is to convert Macintosh *.dmg files into something readable by Windows, like *.iso. Here it is: http://hints.macworld.com/article.php?story=20040121135301830

Basically, you run your Mac OS terminal (find it with spotlight) and type:

hdiutil convert path/source.dmg -format UDTO -o path/destination.iso