VidSplitter is that you are loking for video splitting. It is a freeware movie splitting application.
Here are some screenshots to illustrate the features and user interface of this application:
Split movies and videos with this piece of software that's wrapped in a novice-accessible interface. Screenshot of VidSplitter - 2026px · 1324pxEasily divide videos into smaller pieces. Screenshot of VidSplitter - 2026px · 1324pxSplit videos to several videos. Screenshot of VidSplitter - 2026px · 1324pxSplit movies to several movies. Screenshot of VidSplitter - 2026px · 1324px