FreeFileSync 是一款开源免费的文件夹对比与同步工具，兼容 Windows、Linux 和 Mac 系统，支持 64 位平台。软件提供标准安装和便携运行两种方式，用户可根据需求自由选择。界面简洁直观，操作便捷，专注于高效同步，具备多种实用功能，可满足不同场景下的文件 ...

This freebie is super facile at syncing, mirroring, and backing up. It can also operate in real time, transferring files as they change. But the sheer number of options and settings can be daunting, ...