boilsoft video joiner - Robuta Search

https://www.afterdawn.com/software/audio_video/video_editing/avi_mpeg_rm_joiner.cfm/v4_82

https://boilsoft.com/

Boilsoft provides professional Video Splitter/Joiner/Converter software for both Mac and Windows users. It has a variety of unique features.

https://www.afterdawn.com/software/audio_video/video_editing/avi_mpeg_rm_joiner.cfm/v6_34