Apple has now announced in a support document that several changes has been made to MobileMe. Most of these changes are related to iDisk, but also Find My iPhone and Contacts have gone through an enhancement.
From now on, the iDisk public folder matches the look of me.com and it supports drag & drop of files between folders, if the owner allows it. It is also possible to set a password to certain folders from www.me.com/idisk.
Among changes in the Find My iPhone section are the ability to go directly to Find My iPhone by using the address http://www.me.com/findmyiphone and there is now a Find My iPhone icon in the MobileMe toolbar at me.com.
You can log in, or sign up for a 30 days free trial at me.com and discover all its features, or you can read more about MobileMe and its features here.