Don't get fooled by the 30MB of size, it does come with a graphical environment called OpenBox + several other programs such as...
*. Midori - Fast loading web browser written in GTK+.
*. TazPkg - A graphical package manager similar to the Debian's Apt-Get. Easy to use and installs software within the GUI such as Adobe flash, proprietary codecs, etc with ease.
*. Comes with an audio player (including encoding capability as well).
*. Boot from USB sticks... support.
*. Chat/Mail client.
*. After installed, takes about 100MB of disk space.
*. PDF viewer.
*. mPaint - A paint application.
*. CD/DVD burning applications.... are just a few to mention (seriously... for that 30MB... these guys have included a LOT of packages).
So, if you're looking for a fast loading, light in your PC's resources type GNU/Linux distribution then why not give a try for SliTaz!. After all, it's just 30MB ;-).