Gray and black graphics card on a black backgroundGray and black graphics card on a black background
Windows7 reminds of itself in white on a black monitor backgroundWindows7 reminds of itself in white on a black monitor background
A tangle of three snakes on a black background with green highlightsA tangle of three snakes on a black background with green highlights
Equalizer on a black background, glowing with purple neonEqualizer on a black background, glowing with purple neon