Operator wallpaper on Desktop / page 14

full screendownload

Windows operating system logo on a black background

full screendownload

Ubuntu icon from the Ubuntu operating system

full screendownload

Military operations in the desert

full screendownload

Space marines with weapons conduct military operations

full screendownload

Fire plane in operation

full screendownload

Planes fly home after military operations

full screendownload

Police operation in the lights of the night city

full screendownload

Blue logo of the Windows 8 operating system

full screendownload

The logo of the android operating system

full screendownload

Linuk ubuntu operating system logo on a black background

full screendownload

Operating system manufacturer's logo

full screendownload

The logo of the Android 4.4 operating system is red