Apple has updated their online MobileMe Calendar application, at, to include alerts. Just like on an iOS device or the Mac’s calendar application, will now let you set alerts for calendar events. Any alert you setup on will automatically sync to your other MobileMe devices. You can choose to be notified 5 minutes, 15 minutes, 30 minutes, 1 hour, 2 hours, 1 day, or 2 days in advance of your event. If you are on the calender application at the time of an alert, you will be notified (shown above). Screenshot of setting up an alert at is after the break.