boilsoft video splitter - Robuta Search

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/version_history.cfm/boilsoft_video_splitter_for_mac_os_x

Large selection of reviewed shareware and freeware software.