| Solution | Free? | Pros | Cons | |----------|-------|------|------| | (Windows) | Yes | Open-source, lightweight, supports video/GIF/WebGL | Fewer effects, no audio input, smaller library | | Rainmeter (with animated backgrounds) | Yes | Highly customizable | Steep learning curve, no direct wallpaper management | | DeskScapes (free trial) | Limited | Some interactive features | Watermark in free version |