MythTV implements the following PVR features, and more, with a unified graphical interface: - Basic 'live-tv' functionality. Pause/Fast Forward/Rewind "live" TV. - Video compression using RTjpeg or MPEG-4 - Program listing retrieval using XMLTV or EPG - Themable, semi-transparent on-screen display - Electronic program guide - Scheduled recording of TV programs - Resolution of conflicts between scheduled recordings - Basic video editing