When users set up their public folders on MobileMe, they have the option to password-protect it. Occasionally they find that the password they have set up is not working properly. The solution to this ...

You never know when one of your files might reach someone it wasn't intended to reach—perhaps through an email forward, a USB stick left behind on a desk, or maybe ...

This week a reader writes, “In (a recent) column you mentioned that you keep some of your passwords in your iPhone in a locked note. Could you please explain how one locks a note? It sounds So useful.