RER Video Joiner is a powerful and efficient tool. You can add an unlimited number of video files to the list and easily rearrange their order if needed ,then merge the videos files to AVI(DivX, Xvid ...), MPEG I/II, VCD, SVCD, DVD, WMV/ASF format. You can even use it to convert a single file. Support different AVI video Codecs, such as DivX, Xvid, MPEG4; NTSC/PAL setting options for DVD, VCD, SVCD exporting; Change the framerate, image size etc as you like. Even larger than 2GB video file can be support. The very user-frienldy and easy-to-use interface lets you easily preview video files, Very quick in conversion speed and no quality is lost!