VSDC Free Video Editor Video editing suite with many various visual and audio effects.
K-Lite Codec Pack Full Comprehensive selection of video codecs which allow for the playback of most types of video files found on the web including DivX, XviD, MKV, MusePack DirectShow.
OpenShot Video Editor Advanced, yet easy-to-use video editing application with transitions, effects and support for 4K and HD video formats.