2 Year Warranty - We love our Plugable products, and hope you will too. All of our products are backed with a 2-year limited parts and labor warranty as well as Seattle-based email support. Custom Syncing - Supports custom file and folder syncing between two supported Windows computers, including drag and drop transfers. Does not transfer programs; they must be reinstalled from the original disks or downloaded files. No Network Needed - No size limits, and simpler than transfers by disk. Both PCs involved in the transfer must be fully functional, and have attached displays. Includes Software - A unique 16 character Product Key for Bravura Easy Computer Sync software is attached to the cable ($19.95 value). This software allows you to transfer your important files such as documents, music, pictures, videos and other data files. Easily Transfer - files and folders when upgrading from an older Windows 11, 10, 8.1, 8, 7, Vista, or XP computer to a newer one. 32-bit and 64-bit versions are supported. macOS and other operating systems are not compatible. Not compatible with Windows S Mode, or Windows Server editions.