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Microsoft unveils new purple wallpaper
Picture microsoft operating system orange
Glossy black microsoft logo on a purple background
Hi-tech windows 8 blurry design
Singapore high-rise buildings at sunset
Red sport bike in hi-tech design
Highly maneuverable two-seat Su-30mk strike fighter
Stretching gymnasts under high tension
Microsoft logo on a wooden background
Microsoft Windows 8 logo on a gray background
Metal Apple logo in hi-tech style
High transformer robot and Mazda car