4Leaf Video Joiner is a simple, high-quality and fast batch of videos to one video file joiner. It join dozens of video files of all popular formats such as AVI, MPEG, MP4, WMV, ASF, MOV to a single video file with amazing speed. In addition, it includes all-round options for video output, such as video bitrate, video width/height and so on. It performs greatly on Windows 98, Me, NT, 2000, XP, 2003 and especially on vista. With fast processing speed and perfect output quality, you can joyfully enjoy movies easily and comfortably!