4k Video Downloader - 4K Video Downloader is a software program that helps people download video files from sites such as Facebook, YouTube and Dailymotion.
BitTorrent - BitTorrent is a peer-to-peer program developed by Bram Cohen and BitTorrent, Inc.
Video DownloadHelper - Browser extension to download videos from the Web
Soulseek - Soulseek® is a unique ad-free, spyware free, and just plain free file sharing application.
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
Shareaza - Shareaza is the most luxurious and sophisticated file sharing system you'll find.