Professional Led Screen Display Mockup Standing. Mockup of a Blank Led Screen at night to present Conferences, Stage Events, Live Social Media Streamings, Digital Billboard Box, Video Projections on Giant TV Displays with Audience watching the Presentation. Software Required: Adobe Photoshop CS4 or higher._ No Photoshop? No problem: This file is also editable with the FREE editing software website Photopea. The designs in the preview images are for illustration purposes, and not included.