RCE on MacOSX

You can find more tutorials on Reverse OSX from ARTeam in below link:

http://xchg.info/ARTeam/Tutorials/index.php?dir=OSX+Reversing+(Mac,+iPhone,+iPod)/

and look at follow links for find useful Reversing tools on Mac OSx

http://en.wikibooks.org/wiki/Reverse_Engineering/Mac_OS_X#Developer_Tools_Used
http://www.macshadows.com/kb/index.php?title=Intro_to_OS_X_Reversing#0.1_Tools_of_the_trade

and this is a nice forum for find cracking Mac OSX Software

http://www.crackingforum.com/mac-other-operating-systems/

Mmmm... Don`t forget this

http://www.woodmann.com/collaborative/knowledge/index.php/Category:Mac_OS