Highlighted microsoft windows 7 logo on a black backgroundHighlighted microsoft windows 7 logo on a black background
The windows logo and next to it a man with a laptop with a funny hatThe Windows logo and next to it a man with a laptop with a funny hat
Mac pro logo on a black background with an electrical circuitMac pro logo on a black background with an electrical circuit
Three-dimensional logo of the windows operating systemThree-dimensional logo of the windows operating system
The logo of the windows operating system on a yellow and gray background with a blue stripeThe logo of the Windows operating system on a yellow and gray background with a blue stripe