Quote Originally Posted by Ynot View Post
I thought MacOS had a versioning filesystem?
If this happens, can you not just roll back to the day before?
if your revering to time machine then yes, it autobacks up the computer every fifteen minutes I think. The file system itself isn't versioned, it's journaled but that's very different it can only replay writes and such and is mostly used to keep servers in a consistant state in case of failure.