AVI Mux GUI to Combine Videos Split Over More Files
You can find more information on http://www.alexander-noe.com/video/amg. AVI-Mux GUI is an application that allows combining several video, audio or subtitle files into one file, without size restriction, allowing configuring properties of the output file to a deeper level than usual for such applications.
Use AVI Mux GUI to combine movies that are split into two CDs or more. Drop the files in the top list and select all files in the list. AVI Mux GUI can only combine files with the same format and resolution.