The U238-000-1 is USB 2.0 to SATA/IDE adapter allows individual or simultaneous connection to either a serial ATA or IDE drive (2.5"/3.5"/5.25"). Can also transfer data between a SATA and an IDE drive over the adapter. Configure hard drives without having to install first. With the U238-000-1, any SATA or IDE drive can be conveniently turned into an external USB 2.0 storage drive. Includes with the product is PC Clone EX Lite software, which allows to quickly backup and restore files. The backup button on the unit allows for quick backup of files with the press of a button. PC Clone Ex Lite is compatible with Windows. The U238-000-1 is compatible with Windows, Mac and Linux.