DJs use VirtualDJ to replace their turntables and CD players and use digital music instead of vinyl and CDs. Virtual DJ is compatible with time-coded pieces of vinyl that let you scratch your MP3s directly on an absolute turntable and with many other DJ equipment, save for each song and an extensive collection of excellent automatically synchronized effects. Virtual DJ Pro Infinity has more functionality and lets you do new things that were only possible on DJ software, from scratching video clips to producing complex remixes.