We have some .Mac addicted here at MacAmour.
They’ll be happy to learn that Apple improved that service.
It was renamed MobileMe.
The iDisk now offers 20 gigas.
You can now synchronize a Mac, a PC and an iPhone wirelessly.

Apple developped web applications like the alredy known WebGallery (MobileMe Gallery now) and an Agenda etc…

Further details here

Posted in Address Book, iSync & iCal, Apple Mail, Apple Software, dotmac & MobileMe, iPhone, iPhone 3GS & iPhone 4