CA ARCserve Backup r16 for Windows VM agent per Host License protects an unlimited number of supported Windows and Linux guest Virtual Machines on a per-Host basis. This SKU includes unlimited* Distribution of CA ARCserve Backup r16 Guest Based VM Agent Bundle, which consists of CA ARCserve Backup r16 Agent for Virtual Machines and CA ARCserve Backup r16 Agent for Open Files for Virtual Machines *Unlimited agents restricted to use on one physical host server only per license. License not transferrable to multiple host servers. CA ARCserve Backup and Application Agents sold separately Includes 1 year of maintenance.