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Arq is super-easy online backup for the Mac. Back up to your own Google Drive storage (15GB free storage), your own Amazon Glacier ($.01/GB per month storage) or S3, or any SFTP server. Arq backs up and faithfully restores all the special metadata of Mac files that other products don't, including resource forks, ACLs, and creator codes.

Arq works like Time Machine, except you don't have to remember to plug in your external hard drive. Following the initial backup, Arq automatically makes incremental backups every hour, every day, uploading just the files that have changed since your last backup. Arq keeps hourly backups more...

What's New

Version 4.7.4:

Fixed Bugs

  • For non-AWS S3-compatible destinations, check all buckets for Arq-created backups when showing backup set list under "RESTORE FILES".
  • Set ISO 8601 date using US locale to avoid the error "AWS authentication requires a valid Date or x-amz-date header".
  • Fixed a memory leak when backing up to Google Drive.


  • OS X 10.7 or later

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Current Version (4.x)


Downloads 33,928
Version Downloads 185
Type Utilities / Backup
License Demo
Date 24 Nov 2014
Platform Intel 64 / OS X
Price $39.99
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