Astrio Sync is a program for synchronizing files and folders on Windows. The user specifies the source folder Source Folder and destination folder Destination Folder manually or using the Browse buttons. In the Options section synchronization settings are available including including subfolders Include Subfolders deleting extra files in the destination folder for exact mirroring Delete Extra Files In Destination copying only if the source file is newer Copy Only If Source Is Newer copying empty directories Copy Empty Directories as well as a dry run mode without making changes Dry Run. A separate field allows excluding certain file extensions from synchronization. In the Schedule section automatic synchronization with a specified interval in minutes can be enabled. The Sync Now button starts synchronization immediately Save Settings and Load Settings allow saving or loading the configuration and Exit closes the program. At the bottom of the window a progress indicator execution status and operation log are displayed.