Retrospect for Mac Open File Backup Unlimited (v. 17) - license + Annual Support and Maintenance - unlimited users

Open File Backup Unlimited protects open files on NTFS-formatted volumes on Windows servers, desktops, and laptops. This add-on makes it possible to protect line-of-business applications - such as accounting, CRM, and proprietary database systems - while they're running, even those with data files spread across multiple volumes. Retrospect's Open File Backup Unlimited add-on extends to all Windows systems protected by your Retrospect host server, including end-user desktops and laptops.