Apple’s MobileMe online services will be unavailable for about two hours starting at 10PM pacific time Tuesday night for scheduled maintenance. The service outage will take down MobileMe account settings access along with syncing services, and online calendar and contacts.
MobileMe account settings will be unavailable from 10PM until 11PM. syncing data between computers and iOS devices, as well as online calendar and contact access, will be unavailable from 10PM until midnight.
Users will still have access to their MobileMe data on their computer, iPhone, iPad and iPod touch during the scheduled maintenance window.