Unitrends has the industry's greatest breadth of innovative purpose-built data protection products for unmatched backup, archiving, disaster recovery, and business continuity - including physical appliances, virtual appliances, software, cloud storage and DRaaS (Disaster Recovery as a Service). Unitrends Enterprise Backup (UEB) is backup software that protects your total environment, large or small. And while other virtual backup products only cover hypervisors and virtual machines (VMs), Unitrends protects everything - virtual, physical and storage assets." directly below "Their offerings include physical appliances, virtual appliances and software, and cloud storage and DRaaS (Disaster Recovery as a Service).