PowerFolder 11.6 for Mac is available as a free download on our application library. The software is included in System Tools. The actual developer of this free Mac application is PowerFolder.
From the developer:
PowerFolder ... Sync Files, Sync Folders, Remote Storage, Backup and Private File Sharing. Sync home and office computers, share holiday pictures or work together on documents. PowerFolder 's secure peer-to-peer technology works over the Internet or in LAN.
You may want to check out more Mac applications, such as ImTOO DVD to MP4 Converter, inVIZible or MacMemoriesManager, which might be related to PowerFolder.