This post was published 6 years ago and the download links can be irrelevant.
Scroll down to see the links and check these – maybe you will be lucky!
Synchronize files with FTP servers, download/upload changed files only from/to FTP servers automatically, support FTPS (FTP over TLS/SSL), SFTP (SSH File Transfer Protocol), support compression and encryption while synchronizing file. BestSync has Multiple-thread Segmented Download feature to boost file download by multiple times, and can resume a file transfer from the last breakpoint to ensure that large files be transferred successfully in definite time. BestSync also supports the FTP proxy server, enterprise users can synchronize files behind the firewall.
Keep files the same between branch companies or subsidiary companies by NAS, Shared folder, or USB drive. Ensure that you always works on the same updated files. Supports Real-time synchronization to synchronize files immediately after the files are changed, and can run as Windows Service that need not user logon, this is a feature be suitable for running on server.
Zip Archive File Synchronization
Synchronize a folder with a ZIP Archive file, compress a folder to a ZIP file automatically with complex filtering conditions. Only changed files are put into the ZIP file, and deleted files are removed from the ZIP file. Support AES (Advanced Encryption Standard) 128Bit/256Bit cryptographic algorithm to protect the zip Archive file by a password.
Automatic Incremental File Backup
Automatically backup your critical data to external storage, NAS, FTP, network volume by a flexible schedule. Supports "Volume Shadow Copy" service to copy open/locked file. Supports Incremental and full backups. Flexible schedule can be specified, just setup the task once, BestSync can backup the files reliably and continuously.
USB Synchronization, Outlook Synchronization, Outlook Backup
Synchronize File/Windows Mail/Outlook (mail, contact, schedule etc) between home and office by USB disk with the encryption feature. All you need to do, is to insert the USB disk into the home PC, and all the updated files will be compressed and encrypted to the USB disk. Later at the company PC, when you insert the USB disk, all the updated files will be decrypted and decompressed to the PC!
Simplify the Web Publishing
Publish only changed files to your web site by using the FTP protocol with FrontPage support. Only updated files are transferred to your website, Deleted files are also removed. This substantially reduces synchronization time, and there are no annoying dialog boxes to disturb your work.