It was just a couple of months ago that I became aware that enterprise file sync-and-share capabilities were available for the first time behind corporate file walls with the introduction of Nexsan’s UNITY product. While at the time I could not find another storage system that offered similar capabilities, that all changed this week when HGST, a subsidiary of Western Digital, announced that it had partnered with CTERA, to offer a competitive product in the private enterprise file sync-and-share space.