Remote Data Backups is a very cost effective, secure, and convenient way to automatically back up your data offsite every night. A much more reliable method than administering tape, zip or CD-RW drives manually. Every night, Delta Block changes to your hard drive are first compressed, then encrypted using 128-Bit AES Encryption, and then transmitted via your existing Internet connection to our two mirrored data centers (It even works with 56K dialup modem). Your data is transmitted in encrypted format and also stored in encrypted format, so nobody can access your information without your Personalized Encryption Key. A necessary insurance policy to protect your company's most valuable data.