Software and LEDs

These are the beasty linux boxes that I have to develop for for a living, neato :-)

A whole whack of them all together.
These are some of the beasties I work with, they are much friendlier than the Linux boxes!

In case you are wondering, the LCD looking bits are actually OLEDs, and the glowing buttons are really multi-colored, the illumination uses PWM'd LEDs to produce a few basic variations on red and green.