[FDE] BitLocker and EFS Enhancements for Vista Ultimate now available

[Saqib Ali]

Seems like BitLocker and EFS Enhancements for Vista Ultimate are now
available. See:
http://windowsultimate.com/blogs/extras/archive/2007/01/07/bitlocker-and-efs-enhancements.aspx

It includes
- Secure Online Key Backup - stores a backup copy of your BitLocker
recovery password and Encrypting File System (EFS) recovery
certificates in your digital locker, a secure Microsoft website.

Is this safe?????