https://www.helpnetsecurity.com/2010/07/15/drive-backup-for-pgp-whole-disk-encryption/
Drive backup for PGP Whole Disk Encryption - Help Net Security
Jul 15, 2010 - Future Systems Solutions announced Casper Secure Drive Backup 2.0 for PGP Whole Disk Encryption, a major update to the only PC backup solution to confront
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