Backs up all your computers. Simple. Awesome. Arq automatically backs up all your Macs and PCs. Your files are stored securely, readable only by you.
Go back in time
Arq keeps multiple versions of your files — a backup history. So if you discover a file was corrupted or accidentally deleted, you can go back and get the old version.
Back up external hard drives, NAS files, whatever you want. Arq has no limits.
Open and transparent
Arq stores your encrypted backups in a format that's open and documented. Store the data in your own Amazon Cloud Drive, Amazon Web Services (S3 or Glacier), Google Drive, Google Cloud Storage (including "Nearline"), Dropbox, OneDrive account or your own SFTP server (Windows SFTP support coming soon).
OS : Windows 7 or later
Language : English
Home Page - https://www.arqbackup.com