If you're looking for software to keep copies of your files and folders, then Sync Breeze is a great freeware option.
The application is pretty straight-forward, allowing you to keep your files and folder synchronized across varies storage mediums including NAS storage devices.
Sync Breeze includes a number of different synchronization modes including one-way or two-way synchronization tasks while using different rules such as modification time of files. Sync Breeze has several exclusion options and filtering options.
With its great user interface, Sync Breeze is definitely an attractive tool for what it does. Support for NAS devices is certainly a plus.Compability and license
Sync Breeze is licensed as freeware for the Windows (32-bit and 64-bit) operating system / platform from backup software without restrictions. Sync Breeze v11.5.28 is available to all software users as a free download (Freeware).
Compatibility with this file synchronization software may vary, but will generally run fine under Microsoft Windows 10, 8, 8.1, 7, Vista and XP on either a 32-bit or 64-bit setup. A separate x64 version may be available from Flexense Computing Systems. This download is distributed as syncbreeze_setup_v11.5.28.exe,syncbreeze_setup_v11.5.28_x64.exe and error_404.html.
We have tested Sync Breeze v11.5.28 against malware with several different programs. We certify that this program is clean of viruses, malware and trojans.