By better we mean, quite better than the default poor quality which windows media player of your Pocket PC offers. The poor quality is because of the poor codecs. Even WM6 Pocket PC devices dont have proper codecs and people move on to CorePlayer or TCPMP for slight better playback. Just in case if you don't use them yet and would like to stick on to the old-school windows media player, download these codecs to improve playback performance a little at-least.