Ultra QuickTime Converter software (version 1809) is an efficient tool for converting QuickTime MOV, QT, MP4 and M4V files to various video formats such as AVI, MPEG, VCD, DVD, WMV, ASF, MP4, 3GP, FLV, and more. It supports batch conversion and allows users to customize video and audio settings such as bitrate, frame rate, resolution, and more. It also has a built-in media player and can extract audio from video files. Overall, Ultra QuickTime Converter is a versatile and user-friendly video conversion tool.