Take control of your ever-growing library of data. Perfect for small business users, the N4B2 offers safe, scalable storage solution with a built-in Blu-ray rewriter which serve as a secondary storage medium. When data is saved to Blu-ray disc, N4B2 automatically creates a catalog of disc's contents for easy archiving. Advanced features such as Auto Sync enable real time backup of specific folders in a networked computer while Remote Access allows for easy accessibility to files from anywhere an internet connection is available. The LG Super Multi NAS is your comprehensive and simple digital storage solution.