Changing your desktop wallpaper can help you feel better and more motivated, but using a high-resolution monitor, such as a 4K monitor, may reduce your wallpaper choices. Meanwhile, software ...

The Grand Canyon is a surreal place. With the Grand Canyon National Park film in 4K resolution you can experience it in unprecedented sharpness and quality. Witness the extremes of this landscape ...

But we’re a ways from 2012, and with 4K and higher screens on the ... and you’re looking at enough art to swap your desktop or mobile device’s wallpaper several times a day for years to ...