Double-Take
Double-Take Software is a leading provider of affordable software for recoverability, including continuous data replication, application availability and system state protection. Double-Take Software products enable customers to protect and recover business-critical data and applications such as Microsoft Exchange, SQL and Share Point in both physical and virtual environments.
Double-Take Availability makes disaster recovery, high availability and centralized backup easy for your Microsoft Exchange environment. Look to this affordable and hardware independent

solution for your organization's real-time data protection.
Double-Take for Windows Small Business Server Edition goes beyond periodic backup to provide continuous data replication, ensure minimal data loss and enable fast recovery from any disaster or system outage. Double-Take utilizes patented replication technology that continuously captures byte-level changes as they

happen.
Double-Take for VMware Infrastructure greatly reduces downtime and data loss in virtual environments, making it an ideal component for customers implementing cost-effective disaster recovery and business continuity plans. It is a solution that protects

ESX-based virtual machines.
Double-Take for Linux utilizes patented replication and failover technology that continuously captures byte-level changes as they happen and replicates those

changes to one or more target servers at any location.