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: On modern operating systems like Windows 11, you can use Background Settings to create slideshows or use apps that utilize the "parallax effect" to move the background based on your mouse movement.

: A popular open-source tool on GitHub that lets you set GIFs, videos, and even interactive webpages as your desktop.

The file was named Elysium_v3_1920x1200.exe , which should have been Elias's first warning. Wallpapers aren't usually executable files. But the thumbnail was breathtaking: a hyper-realistic 3D render of a neon-soaked cyberpunk alleyway, raining in real-time, with depth so sharp it felt like you could reach past the glass of the monitor. Elias clicked "Apply."