Apple has published a note to its .Mac Web page to notify users that the service will be down during Steve Jobs keynote address at Macworld Expo in San Francisco tomorrow. The company notes: “.Mac will be undergoing scheduled maintenance from 7:00 AM to 12:00 PM PST on 1/10/06. All .Mac services will be affected. We apologize for the inconvenience.” Thanks to MacMinute reader George Ryon for this news tip.