'Q' DVD-Author

• HOWTO Convert audio files
• HOWTO Dump audio streams from the Internet
• HOWTO Dump audio streams from a video file

• HOWTO Convert video files
• HOWTO Make a video DVD
• HOWTO Make a video (S)VCD
• HOWTO Dump video streams from the Internet

• Xine
  • Totem
• MPlayer
  • GMPlayer
  • KMPlayer

Audio (only) players:

• Music Player Daemon

Video DVD rippers

• Dvd::rip - DVD ripper and encoder
• Avidemux2

Video downloaders

• youtube-dl (Fetches Youtube.com videos)

Audio CD rippers

• KAudioCreator

Ogg Theora encoders:

• Ffmpeg2theora