full screendownload
Apple logo with a glowing edge against a dark blue sky and patterns
Windows eight on a blue background icon
Windows. Blue glow on a blue background
Sky Blue windows screensaver
Linux centered on a blue background
Apple logo on a blue background
Minimalistic design. Windows icon on a background of blue stripes
Windows in the middle of the picture on a blue background
The Android robot is green on a blue background
Logos are white on a blue background
Sky and sun in color scheme