For disaster recovery and system migration in both physical and
virtual environments, Acronis- True Image Echo Server for Windows
delivers greater flexibility and value for SMBs and the Remote
Office / Branch Office.

Are you running an organization with mission-critical Microsoft-
Windows servers in one location and limited IT staff? How much
business would you lose if these servers went down?
Acronis True Image Echo Server for Windows provides comprehensive
system protection and recovery of Windows servers and allows you
to get back to business and minimize downtime.

http://www.acronis.com/enterprise/products/ATISWin/