Allway Sync
Free file synchronization, backup, data replication, pc sync software, freeware, file sync, data synchronization software
http://allwaysync.com/
Microsoft Synctoy
Synctoy helps you copy, move, rename, and delete files between folders and computers quickly and easily.
http://www.microsoft.com/downloads/details.aspx?familyid=e0fc1154-c975-4814-9649-cce41af06eb7&displaylang=en
SyncBackSE
This page details syncbackse, the powerful backup and synchronization software from 2brightsparks. syncbackse can copy open and locked files, has a simple yet powerful interface, a comprehensive array of options, and a detailed help file. for sales enquiries visit our support area. to buy or purchase visit our webstore from this page.
http://www.2brightsparks.com/syncback/sbse.html
SynchronEX
File and directory synchronizer: backup, zip, incremental ftp, webdav, dav, webfolders, finding duplicate files, file finder
http://www.xellsoft.com/synchronex.html