You can take out the Air Cluster synchronization tool from the «Home» window. Here, you can start a synchronization or load one that you have saved beforehand.
![](https://www.aircluster.org/jp/wp-content/uploads/sites/5/2019/11/screenshot_sync01-1.png)
The two folders / cluster / local hard disk you want to synchronize are searched from the synchronization window.
![](https://www.aircluster.org/jp/wp-content/uploads/sites/5/2019/11/screenshot_sync02-1024x584.png)
From this same screen you can choose the type of synchronization: mirror, mirror updated, updated, bidirectional and customized. In addition, some filters can be added.
![](https://www.aircluster.org/jp/wp-content/uploads/sites/5/2019/11/screenshot_sync03.png)
Once you have configured the folders and the type of synchronization you can start it.
![](https://www.aircluster.org/jp/wp-content/uploads/sites/5/2019/11/screenshot_sync04-1024x584.png)
You can also save the synchronization from here to reload it if you want to repeat it again.
![](https://www.aircluster.org/jp/wp-content/uploads/sites/5/2019/11/screenshot_sync05-1024x621.png)
You can check more information here:
-Join several clouds and synchronize them with your pc
-Synchronize between local disk and your cloud