MacCaption-Pro (MAC) or CaptionMaker-Pro (PC) Include (your choice) all features of Desktop Edition. Pro adds support for embedding CEA-708/608 captions into (and extracting captions from) broadcast TV formats like MPEG-2, H.264, MXF, ProRes, and Avid AAF. You can also import many professional caption interchange formats such as CAP, TDS, ULT, PAC, and EBU-STL for editing and conversion to CEA-708 captions. Pro also supports subtitle overlays, professional DVD & Blu-ray subtitling formats, live captioning and manual assemble captions² (conform to EDL)