Apple has today revealed that the revamped .Mac service known as MobileMe will go live on July 9th between 6PM and 12AM PT.

According to the service status message which can be seen when users log into .Mac:

MobileMe Launch
7/9/2008, 6pm-12am PT

As part of the MobileMe launch, www.mac.com will be taken offline at 6pm PT on Wednesday, July 9th.

Members will be unable to access www.mac.com or any .Mac services during this time with the exception of .Mac Mail accessed via a desktop application, iPhone, or iPod touch.

MobileMe will be available as soon as possible during this maintenance window.