I have already the second MyCloud WD hard drive. Once I knew the principle already from the first, smaller ago, the new 4TB disk was quickly integrated into the system PC. Access via iPhone and iPad on the road now works well and reliably. Here WD has obviously touched up considerably. The stored data as an exact copy of the original, so no verklausulierte assurance. So a true private cloud. A star deduction there because of the confusing software that is offered to MyCloud. While there is a dashboard, but that is only responsible for the hardware. There a lack of the various software features. Most recommended is the backup via the Windows file version history, not about WD SmartWare. Because Windows is available as standard for an eventual return Control on every computer.