DropSync efficiently syncs folders from one computer to another, or from a computer to a hard drive. It's seriously fast, works with removable hard drives, other computers on local networks and even remote computers using SSH.
Features:
• Automated (one-way) syncing when a file changes in the source folder
• Detailed searchable previews
• Fine grained control over purging of deleted files (choose direction and folder)
• An sftp based browser that lets you see and select folders on remote computers
• Browsable history of syncing activity, including detailed logs of every change
• Only transfers the parts of files that have changed for maximum speed over a network
• AppleScript support lets you create custom syncing workflows
• Support for custom syncing engine (rsync) options
It is ideal for:
• Updating on-the-go documents to a USB stick
• Mirroring a website from a remote host to your local computer or vice-versa
• Web development.