Convert your old songs to MP3 using the USB cassette player and use them on your computer, for iPod or carl. When connecting to a computer, use a battery or a USB power supply for more flexibility. This powerful and easy-to-use program guides you through music transfer and integrates with your music library for iTunes. You can listen to MP3s on your computer, load them on your portable music player or save them to Co, the portable size allows it to be placed in almost any package, allowing you to play and transfer music anywhere. It has a USB connection easy to use that converts tape music to MP3 files. The USB Cart Player is a portable, hand-held USB tape player that can be used with a variety of tapes.