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Windows logo on a dark background
Windows 7 logo on a dark background
Blue neon with thin lines and Windows 8 logo
Four-color logo of the windows 7 operating system
Hieroglyph abstraction black background Windows 7
Windows 7 on a green background with stripes
Windows logo on a background of green and white lines
Color logo on the computer window
Hi-tech windows 8 blurry design
Windows 7 logo on a black background
The operating system is a woman in a window
Windows operating system logo in the "Matrix" style"