
A straightforward tool for file synchronization across many disks is EF AutoSync. It is simple to use and ensures that folders on an external drive, a flash drive, or a second computer are always up to date. If anyone has used it, it comes from the same developers as EF Commander.
The following link will allow you to download EF AutoSync for free; an activation key is included in the archive.

Characteristics:
- Run the file to complete the installation process. All current Windows versions are compatible with it.
- The program resides in the taskbar tray; there isn’t really an interface.
- When you right-click on the icon, a menu containing all of the features will appear; nothing is obstructing or hanging on the screen.
- This is the perfect strategy for people who dislike having many windows open.
You can apply filters by file type, size, modification date, and attributes using the extensive settings. The software will automatically determine what should be copied and what shouldn’t after you specify the rules once, saving you the trouble of synchronizing everything. Even if you reinstall the system or transfer it to another computer, the saved settings won’t be lost.
One drawback is that synchronization is limited to local disk and folder-level synchronization due to the lack of FTP functionality. Some people would find this to be a deal-breaker, but you won’t care if you work with local media. The tool functions flawlessly for home use, when you need to maintain current file copies on several disks; it is neither corporate nor complicated.


