SPECIFICATIONS: The USB link adapter is specially designed to work with Windows Easy Transfer, a new feature on Vista. It is a USB 2.0 host-to-host link adapter allowing you to migrate files and settings from an existing computer running Windows XP or Vista to another computer running Vista. No additional driver and software are required on Vista. With the adapter in conjunction with Windows Easy Transfer, users can transfer user accounts, files, program settings directly from one PC to another without having to transfer the files to intermediary data storage. For those who need bilk data backup/restore, synchronization or file sharing, it's an ideal transferring solution too!