Great Downloader easy to use can convert into multiple file formats. Fast and impressive
Video DownloadHelper - Browser extension to download videos from the Web
TinyWall - Lightweight and non-intrusive firewall
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
Windows 10 Firewall Control - Windows 10 Firewall Control: simple and exhaustive solution for applications network activity controlling and monitoring.
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...