macOS AND iOS flavor these fairly well with the defaults systems and prefs, but software developers have to understand how to save and restore state properly, a

macOS AND iOS flavor these fairly well with the defaults systems and prefs, but software developers have to understand how to save and restore state properly, and not fight it. Also, I think complete process state (secured by a kernel decryption key) should be able to be saved and restored. Open I/O file descriptors would probably drop if they represent remote resources, but code should be made resilient enough to reconnect and retry in the event of errors.