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ChronoSync 是一款Mac上优秀的文件目录自动同步工具，可自动同步、可在后台运行、自定义的工具栏等功能。
ChronoSync is the professional choice for periodic backups, bootable drive clones, and folder and file synchronizations. Target any device or folder visible in Finder such a volume, thumb drive, NAS, disk image, select cloud services, server or (with ChronoAgent) another Mac! With ChronoSync 4.7, you can directly connect to Amazon S3 and Google Cloud Storage cloud services and SFTP file servers. ChronoSync replaces your backup utility, drive clone utility
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ChronoSync for Mac 4.8
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