I've been on MobileMe for years now, and love that it could automatically sync calendars on my iPhone, iPad and computers, even to where I could access my calendar (and contacts, lest I forget) from any Web browser in the world. Very handy for someone who lives and dies by his calendar. Now there's a new player in town, iCloud, and it's a mandatory upgrade for all MobileMe users.

How can you most easily upgrade your MobileMe account to iCloud?

I've been reading along on your series about the Find My iPhone [iTunes link] application and its slick remote security features [ed: start with How to use Find My iPhone on an iPad, then read How to Remote Lock your Apple iPhone] but for reasons I don't reall understand, when I signed in to my Mobile Me account to use the service, it listed a bunch of devices I no longer have. I want to clean the list up, but I just don't see how to do it on my iPhone??

I'm pretty sure that I lost my Apple iPhone 4, which is bumming me out, and while I already locked it remotely [see How do I remote lock my Apple iPhone?] I want to send a message to the person who might be trying to hack into it that I'll pay them a $20 reward, no questions asked, if they'll return it to me. Can I send an emergency text message to my iPhone?

When sending mail from Apple iPhone 3GS my copy says from barber This is incorrect. How can I correct this? Thank you! Barbara