Purchase DiffEngineX Upgrade Licenses
These licenses are only for customers who have previously purchased DiffEngineX and wish to upgrade to the latest version. You are only entitled to one current upgrade license for every previous license you have purchased.
To upgrade, use your Control Panel to uninstall your current version of DiffEngineX. Download and install the latest version from here.
Order Backup CD
Click here for physical shipment of a DiffEngineX compact disk. Registration keys have to be purchased separately.
The upgrade cost assumes a user is upgrading from an early version of DiffEngineX. In some cases the price can be pro-rated for more recent purchases.