From Allok Soft:
Allok Video Joiner is a powerful tool to join or merge multiple AVI, Divx, XviD, MPEG I/II, DAT, ASF/WMV files into one large file in various format. 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 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. The very user-firenldy and easy-to-use interface lets you easily preview video files. Version 1.7.8 is a bug fixing release.