Great Downloader easy to use can convert into multiple file formats. Fast and impressive
JDownloader - JDownloader is a free downloading tool that enables you to download files from over a hundred hosting sites. The tool is compatible with Linux, Mac and Windows operating systems. Read more about JDownloader.
Video DownloadHelper - Browser extension to download videos from the Web
Internet Download Manager - Internet Download Manager is an application that is designed to make downloading, organizing and storing your files a whole lot easier. If you are like many people, you might download a lot of files from the internet on a daily basis.
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
Free Download Manager - It is a powerful modern download accelerator and organizer for Windows and Mac.
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.