VLC is a free, open-source, and cross-platform media player software. This article shows you how to install VLC in Debian.
Playing fullscreen games or using apps in distraction free fullscreen mode can cut you off from relevant system information visible in a panel or taskbar. To overcome this, you can use an OSD (on-screen display) overlay on fullscreen apps and games.
Vivid VR experiences require the creation of VR content. This article explains a variety of VR technologies and shows you how to create content for a virtual reality experience.