Back in February of this year, Virsto launched their “Virsto One” storage virtualization software product. Much was written about Virsto at that time, and they were covered here on Network Computing. I had the unique opportunity to sit down and talk with Mark Davis, CEO of Virsto, in San Francisco this week while we were both in town for VMworld. Virsto is virtualizing storage in Microsoft Hyper-V based environments. A key question for Mark was why release storage virtualization in the Hyper-V space first before addressing the VMware market?