• PowerFolder - Wikipedia, the free encyclopedia
  PowerFolder is an free, open source program that synchronizes files and folders over the internet or a LAN. For this program to work, it must be installed on all computers that will share the files.Although PowerFolder is open source, only the paid version has secure file transfers and an unlimited amount of folders. The free version only supports 3 folders, 10 GB of files on each folder, does not include HTTP tunnels, cannot run as a system service, or have a webadmin.
  in Public bookmarks with files folders free open powerfolder program source synchronizes by 2 users

powerfolder from all users