Once your Synchronize! settings document has been created, (see the previous topic for details) use the "Sync…" button to find and display the files which need to be copied.

Synchronize! finds and displays all folders which need to be created and all files whose modification dates do not match. The direction in which files and folders need to be copied is also shown.

Click the "Sync" button to begin copying.

Synchronize! does its copying "in the background", which means that you can continue your work even while copying is in progress.

Use the Copying Speed setting in the Preferences dialog to adjust the rate at which files are copied. The faster Synchronize! does its copying, the less responsive your Mac will be in other operations.