Great Downloader easy to use can convert into multiple file formats. Fast and impressive
Sidify Music Converter - Sidify Music Converter for Spotify is a popular tool used to convert Spotify music to MP3/AAC/WAV/FLAC/AIFF/ALAC. It keeps original audio quality and ID3 tags after conversion.
Video DownloadHelper - Browser extension to download videos from the Web
Apprentice Alf's DeDRM Tools - Everything you ever wanted to know about DRM and ebooks, but were afraid to ask.
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
DRMBuster - DRMBuster is a powerful all-in-one audio and video conversion software for any kind of purchased or legally obtained music and video.
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.