dyld - Mach-O dynamic loadermotool - simple tool for Mach-O file examinationmacbinary - MacBinary file extractorlibmach-o - Mach-O file loading supportlibSystem - Darwin Libc/libSystem replacementlibobjcdarwin - Apple ObjC runtime translation layerlibmacarchive - extractors for various formats used on OS X, indended for the Installer replacementInstaller - OS X Installer Counterpart