They say one of the biggest advantages of jailbreaking your iPhone ( or iPad) is that you gain root access to the device. By root access they usually mean that the filesystem becomes visible to the end user, thus allowing people to play around with the device’s system files and modify stuff. From graphical modifications to file browsers available in Cydia to extra functionalities granted by access to hidden folders, root access is one of the most important aspects of jailbreak.
But it turns out, jailbreak isn’t required to access the iPhone’s internal files in the way most people would need: Phone Disk, a Mac (and Windows) app gone free until December 1st, lets you mount and browse your iDevice directly in the Finder without the need to jailbreak anything. Read more