digitnow usb audio capture card grabber for vinyl cassette tapes to digital mp3 converter, support mac & windows 10/8.1/8 / 7 / vista/xp digitnow it is very easy for you to re-discover the beauty of those good old music with digitnow usb audio capture. convert old collection of cassettes, vinyl records and lps into crisp digital audio files for music on the go and then create audio cds and mp3. cds for personal audio library and make archive of life-time collection that will not degrade or deteriorate over time.