The SIIG USB Easy Transfer Cable for Windows is ideal for transferring files and settings from systems with older Windows OS to systems with Windows 7 OS or newer platforms. The included PC link software facilitates quick and efficient two-way data transfers. With this USB file transfer cable, no additional applications are necessary for Windows 7 and Windows 8. It is battery-free and powered by a USB port, meaning it will be ready when you plug it in. The USB transfer cable supports suspend-and-resume power management features. As a plug-and-play portable device, no installation is required and it can be transported with ease. Conveniently and securely back up data or sensitive information such as documents, reports, photo galleries, music libraries and more. Effectively restore and share files or synchronize devices with this SIIG USB Easy Transfer Cable for Windows.