OS X intensified study
hi, pls suggest books me learn in depth os x. can clean cache, dont know for? kext is? meaning of every file? behind gui? can terminal? how write scripts etc. book, teach me how ot control system. pls dont suggest user guides switching mac: missing manual go amazon , search "osx internals" starter. of books have not been updated, there's still lot there. "i can clean cash" ??? not find meaning of every file. btw learning details of osx requires understand internals of operating system, not trivial subject. need @ least 6 months or year understand osx. Forums Macs macOS macOS iPhone Mac OS & System Software iPad Apple Watch Notebooks iTunes Apple ID iCloud Desktop Compute...