One of the major downsides of using iTunes on a low-end Windows computer is poor performance. Moreover, if you own an iPod with a retina display you can even use PodTrans to transfer videos, images, and all sort of media files. The simple and easy to navigate UI makes transferring music files a breeze. As the name of this iTunes alternative suggests, it helps you to seamlessly transfer music from your desktop computer to your iPod. If you still use your iPod for enjoying music then PodTrans is the iTunes alternative that you should check out.