Folder sync

Have a look at the various s3 sync applications here [login to view URL] And the java service wrapper here: [login to view URL] I am looking for a Windows and Mac complaint java application that runs in the task bar and synchronizes a local folder with S3 and vice versa. Dedicated sync folder to be added on install. Folder/File Icons show the status of the sync. Sync is one way Menu includes: 1. Preference a) Sync options, select some folders with the sync folder b) Account (requires Access Key, Password) c) Advanced options (start when computer starts, proxy and direct connections) 2. About 3. Help 4. Open folder - should load in favourites (similar on apple) with icon folder 5. Start/Pause Sync options, show status ( updating with GB and % to complete, completed) Running as a service, it needs to scan the local folder when started. When a file/folder is found that does not exist in S3 bucket then sync the file When an object is found in the S3 bucket that does not exist in the local folder then sync the file You will need a strategy to manage file/folder creations and deletions in both the s3 bucket and the local folder. This might involve using a database.