1)   JFuse AVI, MPEG Joiner / Mpeg Splitter 3
Joins or splits media files. Merge small movie files together so they can be viewed as one clip.
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 2)   MediaJoin 3.0
Easily join / combine all popular audio and video formats into a single merged file. Formats supported include MP3, WMA, WAV, OGG, AVI, MPEG-1, MPEG-2, and WMV. Optionally include audio tag information for the combined output audio file.
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 3)   DigitByte Mpeg Joiner 2.0.099
MPEG Joiner is an easy tool for joining MPEG files into bigger one. MPEG Joiner is fast and robust without recompression. MPEG Joiner also supports to drag and drop files. Only the MPEG files which have same frame rate and frame size can be joined.
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