Enveloc backs up only the changed parts of certain documents. Need to see how a file looked 3 revisions ago? No problem.

Every business installation stores 5 major versions and 125 minor versions of every file backed up.

When Enveloc compares the current file to files already backed up, if 50% or more of the file has changed, then you have a new major version and the entire file is uploaded to our servers.

If the change is less than 50% of the file, only the changed portions are transmitted- making for fast, efficient back ups.