NEXSAN V.20 Open File Backup Server Agent Upgrade

Add Open File Backup capability to a Windows-based Retrospect protection environment with the V.20 Unlimited Server Agent upgrade. Open File Backup addresses backup jobs involving files that are active when protection runs, making it relevant for servers that continue normal application and user activity during scheduled backup windows. The product is supplied as a software license upgrade rather than physical hardware. NEXSAN BOU20U1WC is specifically associated with Retrospect V.20, Windows, Open File Backup, and the Unlimited Server Agent. Those identifiers matter when matching the entitlement to an existing Retrospect deployment. It is not a general-purpose storage appliance, backup target, or server operating system; it is a Retrospect software component for extending agent-level backup functionality. Use this upgrade where Windows server workloads require Open File Backup as part of a Retrospect deployment using the Unlimited Server Agent. The V.20 designation aligns the license with the stated Retrospect release, while the Windows designation identifies the supported operating-system environment named for this entitlement. Review the existing Retrospect licensing configuration before applying an upgrade license to ensure the installed environment matches the required product family and version.