Applications

To use graphical stuff there are a lot of applications. Here is a list of some of the graphical applications and short descriptions:

ee              Electric Eyes Image Display Program
gqview          GQView Image Display Program
gimp            GNU Image Manipulation Program
xsane           Scanner Program
xpaint          X Painting Application
gtv             Gtv Mpeg Player

For sound there are a lot of applications. Here are a few:

xmms            XMMS Sound Player
mikmod          Player for .mod, .s3m, xm, etc.
mpg123          Audio MPEG player
gmix            Audio Mixer
xplaycd         CD Player

Like other Operating Systems you can find and install other multimedia applications.