Hacker News new | comments | show | ask | jobs | submit login

There's nearly always a filesystem. It is not visible on iPad, though. I talk only about usability and user's perspective.

No need to go into details. From the hackerish perspective, the internals of iPad might be nothing but BSD/Mach combined with touch screen.

Guidelines | FAQ | Support | API | Security | Lists | Bookmarklet | Legal | Apply to YC | Contact