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Blue logo of the Windows 8 operating system
Android logo in a diamond on a gray background
Ubuntu icon from the Ubuntu operating system
International Soviet Military Armored car
Men's weapons are ready for battle
Flying an airplane over the ground
Beautiful sea wave
Image of a bright and wonderful aurora
Apple iPhone on a purple background
An American plane is flying on a mission
Stylish logo of the iOS operating system
A large crowd of people at the exhibition
