From the developer: SureSync is file replication and synchronization software designed to give you greater control of your files and how they are protected, distributed, updated, and shared between PC's and servers. SureSync's many flexible features allow one-to-one, one-to-many, and many-to-many synchronization and replication tasks. SureSync also supports the preservation of NT (ACL) file permissions, sending e-mail alerts regarding job execution, embedded scripts, and auto-dial capabilities. By utilizing SureSync you will have a software solution for backup/data protection for disaster recovery, coordinating file updates in multiple locations (local or remote), software distribution, and file sharing. SureSync can be licensed for servers and workstations.
You can also license the SureSync File Archiving product add-on or the SPIAgent add-on. The Archiving add-on allows tapeless backup of files, where you can maintain any number of file versions and recover a file from a specific point-in-time. The SPIAgent add-on enables many performance features such as real-time replication / synchronization, Quality of Service (QoS), delta copying technology, file compression and much more.