Create a PNG or JPEG image that's 3840 × 2160px (or set your layout to "16:9 Widescreen" if you don't know what that means), and avoid vertical "poster-like" images. Unsplash.com and the Hope College ...

Korbyt's Travis Kemp explains how to secure digital signage systems to prevent breaches like the HUD incident.

Units that are using the digital signage service may qualify for multiple contributors ... If you want to create a digital poster feel to your display, then consider a portrait layout. What type of ...