VIDEO:

Avidemux
Cinelerra
ekd
Kdenlive
Kino
LiVES
Open Movie Editor
ScreenKast
VideoCut-1
Cinelerra hi-pr (only admin)
fluxus
Pd-extended
Gephex
Hyper Converter
iriverter
MKV files creator
tovid GUI
AcidRip DVD Ripper
dvd::rip
QDVDAuthor
DeVeDe
todisc GUI
Subtitle Composer
Gaupol Subtitle Editor
Gnome Subtitles
KSubtile
Subtitle Editor
Miro Internet TV
Movie Player
MPlayer Movie Player
Ogle-1
VLC media player
XawTV-1
xine

AUDIO

Alsamixergui
Echomixer
Envy24 control
HDSPConf
HDSPMixer
LiveMix
Recording Level Monitor
Rmedigicontrol
Volume Control
Ardour
Audacity
ecawave
Gnome Wave Cleaner
MusE
qtractor
ReZound
Rosegarden
Sweep
Traverso
Creox
Ecamegapedal
FreeWheeling
Freqtweak
JACK Rack
JAMin
Kluppe
Qsampler
SooperLooper
terminatorX
BEAST
JackEQ
Rakarrack
Alsa Modular Synth
BEAST-1
Bristol
Freebirth
Hexter
Horgand
Hydrogen
Jackbeat
Pd-extended
QSynth
SpiralSynthModular
ZynAddSubFX Software Synthesizer
DJPlay
Mixxx
terminatorX-
Sound Recorder
Scolily Score Recorder
Audio CD Extractor
Virtual MIDI Keyboard
Transcriber
Sound Converter
K3b
JACK Control
Audacious
Helix Player
BMPx

GRAPHICS

blender
gimp
camorama
dia
inkscape
K3-D
Myrtille
TuxPaint
scribus

STREAMING

icecast2
darksnow
dj internet console
muse
TSS
DVstream
MP3stream
OGGstream
…etc

PROGRAMMING

PD-extended
arduino
processing
fluxus
kommander editor
quanta plus

and more apps!!!!!!