Acronis Cyber Backup Advanced is enterprise/business-grade backup software, and this listing is specifically a Virtual Host subscription licence covering a 5-year term — it licenses backup protection for an entire virtualization host (e.g. a VMware or Hyper-V server), not a per-machine or per-workstation licence, so it covers all the virtual machines running on that host under one licence rather than needing individual VM licences. "Advanced" sits above Acronis's standard backup tier, typically adding features like more granular scheduling, deduplication, tape support and centralized management across multiple hosts. As a subscription rather than a perpetual licence, ongoing use requires the subscription to stay current for the full 5-year term; specific feature entitlements and included cloud storage (if any) should be confirmed against Acronis's current Cyber Backup Advanced datasheet, since exact inclusions vary by edition and can change over a product's lifecycle.