With the release of AcuGraph 5, AcuGraph 4 was discontinued on September 1, 2015. Secure Backup functions are included with every AcuGraph 5 service and support plan, so Secure Backup service for AcuGraph 4 has now been discontinued with the retirement of the AcuGraph 4 software. If you are using AcuGraph and are looking for backup service, please click here to view AcuGraph 5 software, service and support plan options.