Donors get a few extra features like the automatic updates, synchronize, parallel, mobile version and install silent. The program can be installed in two versions: as a standard installer on Windows or as a portable application (no registry entries). It also works on 64bit operating systems on all platforms. When you copy a folder or file within a single NTFS partition, the copy of the folder or file inherits the permissions of the destination folder. It's available on Windows, Linux and OS X. FreeFileSync is a free backup app that helps you compare and synchronize files and folders on Windows, Linux, and OS X. FreeFileSync is a free, open source folder comparison and synchronization software for Windows, Linux and Mac OS X. Download FreeFileSync 11 - An open source program and free to be used to synchronize files, ó available on Windows, Linux and OS X FreeFileSync:įreeFileSync is a program open source and free to be used to sync files.