X-IO Technologies provides enterprise storage solutions focused on balancing performance and reliability. They have over 7,000 storage units installed in 28 of the Fortune 100 companies. The document discusses how the storage market is evolving with applications demanding higher performance. It notes that customers are unclear about the differences between flash-only and hybrid storage arrays and that the biggest barriers to high performance storage are cost, new/unproven technologies, and validity of performance claims. The ideal solution is described as a mix of hard disks and flash that allows real-time tiering of data.