WinDV - Small Windows utility for DV FireWire digital video input/output.
Altarsoft Video Capture - A program for video recording and reencoding.
Captureflux - Use CaptureFlux to preview a live video or audio stream,
Video Enhancer - Resize video to HD or 4K with Video Enhancer - a tool implementing motion-based super-resolution method for upsizing video. Use 200+ filters for video processing: denoising, deblocking, subtitler, color correction etc.
DaVinci Resolve - Revolutionary new tools for editing, color correction and professional audio post production, all in a single application!
Avidemux - Avidemux is a free video editor designed for simple cutting, filtering and encoding tasks.