TABLE 1: Microsoft Articles That Discuss Exchange Server Snapshot and Cloning Support
Microsoft Article	URL
XADM: Hot Split Snapshot Backups of Exchange	http://support.microsoft.com/?kbid=311898
XADM: Offline Backup and Restore Procedures	http://support.microsoft.com/?kbid=296787 for Exchange Server 4.0, 5.0, and 5.5
XADM: Offline Backup and Restore Procedures	http://support.microsoft.com/?kbid=296788 for Exchange 2000 Server